| APA | PHM. (2012, February 8). In Acronym Geek. Retrieved 23:57, February 8, 2012, from http://www.acronymgeek.com/PHM |
| MLA | "PHM." Acronym Geek. (2012). Acronym Geek. 8 Feb 2012 <http://www.acronymgeek.com/PHM>. |
| MHRA | 'PHM', Acronym Geek, 8 February 2012, <http://www.acronymgeek.com/PHM> [accessed 8 February 2012] |
| Chicago | "PHM", http://www.acronymgeek.com/PHM (accessed February 8, 2012). |
| CBE/CSE | PHM [Internet]. Acronym Geek; 2012 Feb 8 [cited 2012 Feb 8]. Available from: http://www.acronymgeek.com/PHM. |
| Bluebook | PHM, http://www.acronymgeek.com/PHM (last visited February 8, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PHM, http://www.acronymgeek.com/PHM (optional description here) (as of Feb. 8, 2012, 23:57). |
| AMA | PHM. Acronym Geek. February 8, 2012, 23:57. Available at: http://www.acronymgeek.com/PHM. Accessed February 8, 2012, 23:57. |