| APA | POEH. (2012, February 15). In Acronym Geek. Retrieved 00:31, February 15, 2012, from http://www.acronymgeek.com/POEH |
| MLA | "POEH." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/POEH>. |
| MHRA | 'POEH', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/POEH> [accessed 15 February 2012] |
| Chicago | "POEH", http://www.acronymgeek.com/POEH (accessed February 15, 2012). |
| CBE/CSE | POEH [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/POEH. |
| Bluebook | POEH, http://www.acronymgeek.com/POEH (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, POEH, http://www.acronymgeek.com/POEH (optional description here) (as of Feb. 15, 2012, 00:31). |
| AMA | POEH. Acronym Geek. February 15, 2012, 00:31. Available at: http://www.acronymgeek.com/POEH. Accessed February 15, 2012, 00:31. |