| APA | RRPI. (2012, February 15). In Acronym Geek. Retrieved 20:37, February 15, 2012, from http://www.acronymgeek.com/RRPI |
| MLA | "RRPI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/RRPI>. |
| MHRA | 'RRPI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/RRPI> [accessed 15 February 2012] |
| Chicago | "RRPI", http://www.acronymgeek.com/RRPI (accessed February 15, 2012). |
| CBE/CSE | RRPI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/RRPI. |
| Bluebook | RRPI, http://www.acronymgeek.com/RRPI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RRPI, http://www.acronymgeek.com/RRPI (optional description here) (as of Feb. 15, 2012, 20:37). |
| AMA | RRPI. Acronym Geek. February 15, 2012, 20:37. Available at: http://www.acronymgeek.com/RRPI. Accessed February 15, 2012, 20:37. |