| APA | ZIPG. (2012, February 16). In Acronym Geek. Retrieved 16:43, February 16, 2012, from http://www.acronymgeek.com/ZIPG |
| MLA | "ZIPG." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ZIPG>. |
| MHRA | 'ZIPG', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ZIPG> [accessed 16 February 2012] |
| Chicago | "ZIPG", http://www.acronymgeek.com/ZIPG (accessed February 16, 2012). |
| CBE/CSE | ZIPG [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ZIPG. |
| Bluebook | ZIPG, http://www.acronymgeek.com/ZIPG (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZIPG, http://www.acronymgeek.com/ZIPG (optional description here) (as of Feb. 16, 2012, 16:43). |
| AMA | ZIPG. Acronym Geek. February 16, 2012, 16:43. Available at: http://www.acronymgeek.com/ZIPG. Accessed February 16, 2012, 16:43. |