| APA | IWPH. (2012, February 16). In Acronym Geek. Retrieved 00:06, February 16, 2012, from http://www.acronymgeek.com/IWPH |
| MLA | "IWPH." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/IWPH>. |
| MHRA | 'IWPH', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/IWPH> [accessed 16 February 2012] |
| Chicago | "IWPH", http://www.acronymgeek.com/IWPH (accessed February 16, 2012). |
| CBE/CSE | IWPH [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/IWPH. |
| Bluebook | IWPH, http://www.acronymgeek.com/IWPH (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IWPH, http://www.acronymgeek.com/IWPH (optional description here) (as of Feb. 16, 2012, 00:06). |
| AMA | IWPH. Acronym Geek. February 16, 2012, 00:06. Available at: http://www.acronymgeek.com/IWPH. Accessed February 16, 2012, 00:06. |