| APA | CEFF. (2012, February 15). In Acronym Geek. Retrieved 00:29, February 15, 2012, from http://www.acronymgeek.com/CEFF |
| MLA | "CEFF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/CEFF>. |
| MHRA | 'CEFF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/CEFF> [accessed 15 February 2012] |
| Chicago | "CEFF", http://www.acronymgeek.com/CEFF (accessed February 15, 2012). |
| CBE/CSE | CEFF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/CEFF. |
| Bluebook | CEFF, http://www.acronymgeek.com/CEFF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CEFF, http://www.acronymgeek.com/CEFF (optional description here) (as of Feb. 15, 2012, 00:29). |
| AMA | CEFF. Acronym Geek. February 15, 2012, 00:29. Available at: http://www.acronymgeek.com/CEFF. Accessed February 15, 2012, 00:29. |