| APA | PDKS. (2012, February 16). In Acronym Geek. Retrieved 07:28, February 16, 2012, from http://www.acronymgeek.com/PDKS |
| MLA | "PDKS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/PDKS>. |
| MHRA | 'PDKS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/PDKS> [accessed 16 February 2012] |
| Chicago | "PDKS", http://www.acronymgeek.com/PDKS (accessed February 16, 2012). |
| CBE/CSE | PDKS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/PDKS. |
| Bluebook | PDKS, http://www.acronymgeek.com/PDKS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, PDKS, http://www.acronymgeek.com/PDKS (optional description here) (as of Feb. 16, 2012, 07:28). |
| AMA | PDKS. Acronym Geek. February 16, 2012, 07:28. Available at: http://www.acronymgeek.com/PDKS. Accessed February 16, 2012, 07:28. |