| APA | PSGO. (2012, February 16). In Acronym Geek. Retrieved 07:20, February 16, 2012, from http://www.acronymgeek.com/PSGO |
| MLA | "PSGO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PSGO>. |
| MHRA | 'PSGO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PSGO> [accessed 16 February 2012] |
| Chicago | "PSGO", http://www.acronymgeek.com/PSGO (accessed February 16, 2012). |
| CBE/CSE | PSGO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PSGO. |
| Bluebook | PSGO, http://www.acronymgeek.com/PSGO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PSGO, http://www.acronymgeek.com/PSGO (optional description here) (as of Feb. 16, 2012, 07:20). |
| AMA | PSGO. Acronym Geek. February 16, 2012, 07:20. Available at: http://www.acronymgeek.com/PSGO. Accessed February 16, 2012, 07:20. |