| APA | GEPU. (2012, February 14). In Acronym Geek. Retrieved 20:53, February 14, 2012, from http://www.acronymgeek.com/GEPU |
| MLA | "GEPU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GEPU>. |
| MHRA | 'GEPU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GEPU> [accessed 14 February 2012] |
| Chicago | "GEPU", http://www.acronymgeek.com/GEPU (accessed February 14, 2012). |
| CBE/CSE | GEPU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GEPU. |
| Bluebook | GEPU, http://www.acronymgeek.com/GEPU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GEPU, http://www.acronymgeek.com/GEPU (optional description here) (as of Feb. 14, 2012, 20:53). |
| AMA | GEPU. Acronym Geek. February 14, 2012, 20:53. Available at: http://www.acronymgeek.com/GEPU. Accessed February 14, 2012, 20:53. |