| APA | PLFS. (2012, February 15). In Acronym Geek. Retrieved 03:13, February 15, 2012, from http://www.acronymgeek.com/PLFS |
| MLA | "PLFS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/PLFS>. |
| MHRA | 'PLFS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/PLFS> [accessed 15 February 2012] |
| Chicago | "PLFS", http://www.acronymgeek.com/PLFS (accessed February 15, 2012). |
| CBE/CSE | PLFS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/PLFS. |
| Bluebook | PLFS, http://www.acronymgeek.com/PLFS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PLFS, http://www.acronymgeek.com/PLFS (optional description here) (as of Feb. 15, 2012, 03:13). |
| AMA | PLFS. Acronym Geek. February 15, 2012, 03:13. Available at: http://www.acronymgeek.com/PLFS. Accessed February 15, 2012, 03:13. |