| APA | PHML. (2012, February 14). In Acronym Geek. Retrieved 14:29, February 14, 2012, from http://www.acronymgeek.com/PHML |
| MLA | "PHML." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PHML>. |
| MHRA | 'PHML', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PHML> [accessed 14 February 2012] |
| Chicago | "PHML", http://www.acronymgeek.com/PHML (accessed February 14, 2012). |
| CBE/CSE | PHML [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PHML. |
| Bluebook | PHML, http://www.acronymgeek.com/PHML (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PHML, http://www.acronymgeek.com/PHML (optional description here) (as of Feb. 14, 2012, 14:29). |
| AMA | PHML. Acronym Geek. February 14, 2012, 14:29. Available at: http://www.acronymgeek.com/PHML. Accessed February 14, 2012, 14:29. |