| APA | PLSF. (2012, February 16). In Acronym Geek. Retrieved 09:40, February 16, 2012, from http://www.acronymgeek.com/PLSF |
| MLA | "PLSF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PLSF>. |
| MHRA | 'PLSF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PLSF> [accessed 16 February 2012] |
| Chicago | "PLSF", http://www.acronymgeek.com/PLSF (accessed February 16, 2012). |
| CBE/CSE | PLSF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PLSF. |
| Bluebook | PLSF, http://www.acronymgeek.com/PLSF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PLSF, http://www.acronymgeek.com/PLSF (optional description here) (as of Feb. 16, 2012, 09:40). |
| AMA | PLSF. Acronym Geek. February 16, 2012, 09:40. Available at: http://www.acronymgeek.com/PLSF. Accessed February 16, 2012, 09:40. |