| APA | PGOH. (2012, February 15). In Acronym Geek. Retrieved 05:56, February 15, 2012, from http://www.acronymgeek.com/PGOH |
| MLA | "PGOH." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PGOH>. |
| MHRA | 'PGOH', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PGOH> [accessed 15 February 2012] |
| Chicago | "PGOH", http://www.acronymgeek.com/PGOH (accessed February 15, 2012). |
| CBE/CSE | PGOH [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PGOH. |
| Bluebook | PGOH, http://www.acronymgeek.com/PGOH (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PGOH, http://www.acronymgeek.com/PGOH (optional description here) (as of Feb. 15, 2012, 05:56). |
| AMA | PGOH. Acronym Geek. February 15, 2012, 05:56. Available at: http://www.acronymgeek.com/PGOH. Accessed February 15, 2012, 05:56. |