| APA | GPOZ. (2012, February 15). In Acronym Geek. Retrieved 04:04, February 15, 2012, from http://www.acronymgeek.com/GPOZ |
| MLA | "GPOZ." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GPOZ>. |
| MHRA | 'GPOZ', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GPOZ> [accessed 15 February 2012] |
| Chicago | "GPOZ", http://www.acronymgeek.com/GPOZ (accessed February 15, 2012). |
| CBE/CSE | GPOZ [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GPOZ. |
| Bluebook | GPOZ, http://www.acronymgeek.com/GPOZ (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GPOZ, http://www.acronymgeek.com/GPOZ (optional description here) (as of Feb. 15, 2012, 04:04). |
| AMA | GPOZ. Acronym Geek. February 15, 2012, 04:04. Available at: http://www.acronymgeek.com/GPOZ. Accessed February 15, 2012, 04:04. |