| APA | POPH. (2012, February 15). In Acronym Geek. Retrieved 00:52, February 15, 2012, from http://www.acronymgeek.com/POPH |
| MLA | "POPH." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/POPH>. |
| MHRA | 'POPH', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/POPH> [accessed 15 February 2012] |
| Chicago | "POPH", http://www.acronymgeek.com/POPH (accessed February 15, 2012). |
| CBE/CSE | POPH [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/POPH. |
| Bluebook | POPH, http://www.acronymgeek.com/POPH (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, POPH, http://www.acronymgeek.com/POPH (optional description here) (as of Feb. 15, 2012, 00:52). |
| AMA | POPH. Acronym Geek. February 15, 2012, 00:52. Available at: http://www.acronymgeek.com/POPH. Accessed February 15, 2012, 00:52. |