| APA | PSFG. (2012, February 15). In Acronym Geek. Retrieved 20:08, February 15, 2012, from http://www.acronymgeek.com/PSFG |
| MLA | "PSFG." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PSFG>. |
| MHRA | 'PSFG', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PSFG> [accessed 15 February 2012] |
| Chicago | "PSFG", http://www.acronymgeek.com/PSFG (accessed February 15, 2012). |
| CBE/CSE | PSFG [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PSFG. |
| Bluebook | PSFG, http://www.acronymgeek.com/PSFG (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PSFG, http://www.acronymgeek.com/PSFG (optional description here) (as of Feb. 15, 2012, 20:08). |
| AMA | PSFG. Acronym Geek. February 15, 2012, 20:08. Available at: http://www.acronymgeek.com/PSFG. Accessed February 15, 2012, 20:08. |