| APA | CEHS. (2012, February 16). In Acronym Geek. Retrieved 15:52, February 16, 2012, from http://www.acronymgeek.com/CEHS |
| MLA | "CEHS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/CEHS>. |
| MHRA | 'CEHS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/CEHS> [accessed 16 February 2012] |
| Chicago | "CEHS", http://www.acronymgeek.com/CEHS (accessed February 16, 2012). |
| CBE/CSE | CEHS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/CEHS. |
| Bluebook | CEHS, http://www.acronymgeek.com/CEHS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CEHS, http://www.acronymgeek.com/CEHS (optional description here) (as of Feb. 16, 2012, 15:52). |
| AMA | CEHS. Acronym Geek. February 16, 2012, 15:52. Available at: http://www.acronymgeek.com/CEHS. Accessed February 16, 2012, 15:52. |