| APA | CEPU. (2012, February 15). In Acronym Geek. Retrieved 21:40, February 15, 2012, from http://www.acronymgeek.com/CEPU |
| MLA | "CEPU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/CEPU>. |
| MHRA | 'CEPU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/CEPU> [accessed 15 February 2012] |
| Chicago | "CEPU", http://www.acronymgeek.com/CEPU (accessed February 15, 2012). |
| CBE/CSE | CEPU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/CEPU. |
| Bluebook | CEPU, http://www.acronymgeek.com/CEPU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CEPU, http://www.acronymgeek.com/CEPU (optional description here) (as of Feb. 15, 2012, 21:40). |
| AMA | CEPU. Acronym Geek. February 15, 2012, 21:40. Available at: http://www.acronymgeek.com/CEPU. Accessed February 15, 2012, 21:40. |