| APA | GZEP. (2012, February 16). In Acronym Geek. Retrieved 07:52, February 16, 2012, from http://www.acronymgeek.com/GZEP |
| MLA | "GZEP." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GZEP>. |
| MHRA | 'GZEP', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GZEP> [accessed 16 February 2012] |
| Chicago | "GZEP", http://www.acronymgeek.com/GZEP (accessed February 16, 2012). |
| CBE/CSE | GZEP [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GZEP. |
| Bluebook | GZEP, http://www.acronymgeek.com/GZEP (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GZEP, http://www.acronymgeek.com/GZEP (optional description here) (as of Feb. 16, 2012, 07:52). |
| AMA | GZEP. Acronym Geek. February 16, 2012, 07:52. Available at: http://www.acronymgeek.com/GZEP. Accessed February 16, 2012, 07:52. |