| APA | SORP. (2012, February 16). In Acronym Geek. Retrieved 07:03, February 16, 2012, from http://www.acronymgeek.com/SORP |
| MLA | "SORP." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SORP>. |
| MHRA | 'SORP', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SORP> [accessed 16 February 2012] |
| Chicago | "SORP", http://www.acronymgeek.com/SORP (accessed February 16, 2012). |
| CBE/CSE | SORP [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SORP. |
| Bluebook | SORP, http://www.acronymgeek.com/SORP (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SORP, http://www.acronymgeek.com/SORP (optional description here) (as of Feb. 16, 2012, 07:03). |
| AMA | SORP. Acronym Geek. February 16, 2012, 07:03. Available at: http://www.acronymgeek.com/SORP. Accessed February 16, 2012, 07:03. |