| APA | GAPU. (2012, February 17). In Acronym Geek. Retrieved 02:04, February 17, 2012, from http://www.acronymgeek.com/GAPU |
| MLA | "GAPU." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/GAPU>. |
| MHRA | 'GAPU', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/GAPU> [accessed 17 February 2012] |
| Chicago | "GAPU", http://www.acronymgeek.com/GAPU (accessed February 17, 2012). |
| CBE/CSE | GAPU [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/GAPU. |
| Bluebook | GAPU, http://www.acronymgeek.com/GAPU (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GAPU, http://www.acronymgeek.com/GAPU (optional description here) (as of Feb. 17, 2012, 02:04). |
| AMA | GAPU. Acronym Geek. February 17, 2012, 02:04. Available at: http://www.acronymgeek.com/GAPU. Accessed February 17, 2012, 02:04. |