| APA | RTPO. (2012, February 15). In Acronym Geek. Retrieved 11:29, February 15, 2012, from http://www.acronymgeek.com/RTPO |
| MLA | "RTPO." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/RTPO>. |
| MHRA | 'RTPO', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/RTPO> [accessed 15 February 2012] |
| Chicago | "RTPO", http://www.acronymgeek.com/RTPO (accessed February 15, 2012). |
| CBE/CSE | RTPO [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/RTPO. |
| Bluebook | RTPO, http://www.acronymgeek.com/RTPO (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RTPO, http://www.acronymgeek.com/RTPO (optional description here) (as of Feb. 15, 2012, 11:29). |
| AMA | RTPO. Acronym Geek. February 15, 2012, 11:29. Available at: http://www.acronymgeek.com/RTPO. Accessed February 15, 2012, 11:29. |