| APA | PSRO. (2012, February 16). In Acronym Geek. Retrieved 17:13, February 16, 2012, from http://www.acronymgeek.com/PSRO |
| MLA | "PSRO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PSRO>. |
| MHRA | 'PSRO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PSRO> [accessed 16 February 2012] |
| Chicago | "PSRO", http://www.acronymgeek.com/PSRO (accessed February 16, 2012). |
| CBE/CSE | PSRO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PSRO. |
| Bluebook | PSRO, http://www.acronymgeek.com/PSRO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PSRO, http://www.acronymgeek.com/PSRO (optional description here) (as of Feb. 16, 2012, 17:13). |
| AMA | PSRO. Acronym Geek. February 16, 2012, 17:13. Available at: http://www.acronymgeek.com/PSRO. Accessed February 16, 2012, 17:13. |