| APA | RPH. (2012, February 9). In Acronym Geek. Retrieved 13:11, February 9, 2012, from http://www.acronymgeek.com/RPH |
| MLA | "RPH." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/RPH>. |
| MHRA | 'RPH', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/RPH> [accessed 9 February 2012] |
| Chicago | "RPH", http://www.acronymgeek.com/RPH (accessed February 9, 2012). |
| CBE/CSE | RPH [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/RPH. |
| Bluebook | RPH, http://www.acronymgeek.com/RPH (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RPH, http://www.acronymgeek.com/RPH (optional description here) (as of Feb. 9, 2012, 13:11). |
| AMA | RPH. Acronym Geek. February 9, 2012, 13:11. Available at: http://www.acronymgeek.com/RPH. Accessed February 9, 2012, 13:11. |