| APA | CHEM. (2012, February 10). In Acronym Geek. Retrieved 12:40, February 10, 2012, from http://www.acronymgeek.com/CHEM |
| MLA | "CHEM." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/CHEM>. |
| MHRA | 'CHEM', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/CHEM> [accessed 10 February 2012] |
| Chicago | "CHEM", http://www.acronymgeek.com/CHEM (accessed February 10, 2012). |
| CBE/CSE | CHEM [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/CHEM. |
| Bluebook | CHEM, http://www.acronymgeek.com/CHEM (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CHEM, http://www.acronymgeek.com/CHEM (optional description here) (as of Feb. 10, 2012, 12:40). |
| AMA | CHEM. Acronym Geek. February 10, 2012, 12:40. Available at: http://www.acronymgeek.com/CHEM. Accessed February 10, 2012, 12:40. |