| APA | CERA. (2012, February 10). In Acronym Geek. Retrieved 11:41, February 10, 2012, from http://www.acronymgeek.com/CERA |
| MLA | "CERA." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/CERA>. |
| MHRA | 'CERA', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/CERA> [accessed 10 February 2012] |
| Chicago | "CERA", http://www.acronymgeek.com/CERA (accessed February 10, 2012). |
| CBE/CSE | CERA [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/CERA. |
| Bluebook | CERA, http://www.acronymgeek.com/CERA (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CERA, http://www.acronymgeek.com/CERA (optional description here) (as of Feb. 10, 2012, 11:41). |
| AMA | CERA. Acronym Geek. February 10, 2012, 11:41. Available at: http://www.acronymgeek.com/CERA. Accessed February 10, 2012, 11:41. |