Encyclopedias
Treat encyclopedia articles like chapters in a book or ebook.
1. Dye Carriers. In Van Nostrand’s Encyclopedia of Chemistry, 5th ed.; Wiley & Sons, 1993; pp 511–512.
2. Amino Acids. In Ullmann’s Encyclopedia of Industrial Chemistry; Wiley & Sons, 2007. DOI: 10.1002/14356007.a02_057.pub2
3. Bioremediation. In Kirk-Othmer Encyclopedia of Chemical Technology; Wiley & Sons, 2009. DOI: 10.1002/0471238961.0209151816180914.a01.pub2
Patents
Patent citations require the inventors, the title (if known), the patent number and the date.
1. Barbera-Guillem, E.; Castro, S. Fluorescent nanocrystal-labeled microspheres for fluorescence analyses. PCT Int. Appl. WO 2001089585, November 29, 2001.
2. Lois-Caballe, C.; Baltimore, D.; Qin, X.-F. Method for Expression of Small RNA Molecules within a Cell. US 7,732,193 B2, 2010.
Preprints
Authors. Article Title. Name of Preprint Server (Section), Submission date, record number, version number. DOI/URL (accessed YYYY-MM-DD).
1. Pérez-Guardiola, A.; Sancho-Garcia, J.-C.; Muccioli, L.; Jimenez, A. J. P. Structure and Charge Transport Properties of CycloParaPhenylene Monolayers on Graphite. ChemRxiv, February 26, 2019, ver. 3. DOI: 10.26434/chemrxiv.7411553.v3 (accessed 2019-03-01).
- Many preprint servers give URLs for the items; however, a few (e.g., ChemRxiv) give DOIs. Use whichever is present, but be aware that in some cases the DOI may link to the final published paper rather than to the preprint/eprint. Include the date that the preprint was accessed in parentheses after the URL or DOI. End the citation with a full stop.
Safety Data Sheets (SDSs)
1. Hydrochloric Acid 7m solution; MSDS No. 4518-89; ChemWatch: Christchurch, March 30, 2006. https://jr.chemwatch.net/ (accessed 2020-10-07).
- The publisher is the organisation or company that provides the SDS. Use the URL for the individual article where possible.
Theses
1. Little, G. R. Studies in Carbonium Ion Chemistry. Ph.D. Thesis, University of Canterbury, Christchurch, New Zealand, 1971. DOI: 10.26021/6899 (accessed 2021-02-19).
2. Hickford, S. J. H. Studies in the Chemistry of Marine Natural Products. Ph.D. Thesis, University of Canterbury, Christchurch, New Zealand, 2007. DOI: 10.26021/7600 (accessed 2021-02-19).
Websites
Where possible include: author, title of page, date published, title of larger site, URL and access date. Often not all of this information can be found, but at minimum provide: title, URL and access date.
1. Mascini, M. Aptamer-based Assays, 2008. SciTopics. http://www.scitopics.com/Aptamer_based_Assays.html (accessed 2010-04016).
2. ACS Publications Home Page. https://pubs.acs.org/ (accessed 2019-02-21).