| APA | PDLS. (2012, February 14). In Acronym Geek. Retrieved 00:04, February 14, 2012, from http://www.acronymgeek.com/PDLS |
| MLA | "PDLS." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/PDLS>. |
| MHRA | 'PDLS', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/PDLS> [accessed 14 February 2012] |
| Chicago | "PDLS", http://www.acronymgeek.com/PDLS (accessed February 14, 2012). |
| CBE/CSE | PDLS [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/PDLS. |
| Bluebook | PDLS, http://www.acronymgeek.com/PDLS (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PDLS, http://www.acronymgeek.com/PDLS (optional description here) (as of Feb. 14, 2012, 00:04). |
| AMA | PDLS. Acronym Geek. February 14, 2012, 00:04. Available at: http://www.acronymgeek.com/PDLS. Accessed February 14, 2012, 00:04. |