| APA | POSG. (2012, February 17). In Acronym Geek. Retrieved 07:57, February 17, 2012, from http://www.acronymgeek.com/POSG |
| MLA | "POSG." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/POSG>. |
| MHRA | 'POSG', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/POSG> [accessed 17 February 2012] |
| Chicago | "POSG", http://www.acronymgeek.com/POSG (accessed February 17, 2012). |
| CBE/CSE | POSG [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/POSG. |
| Bluebook | POSG, http://www.acronymgeek.com/POSG (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, POSG, http://www.acronymgeek.com/POSG (optional description here) (as of Feb. 17, 2012, 07:57). |
| AMA | POSG. Acronym Geek. February 17, 2012, 07:57. Available at: http://www.acronymgeek.com/POSG. Accessed February 17, 2012, 07:57. |