| APA | DPYN. (2012, February 14). In Acronym Geek. Retrieved 17:15, February 14, 2012, from http://www.acronymgeek.com/DPYN |
| MLA | "DPYN." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/DPYN>. |
| MHRA | 'DPYN', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/DPYN> [accessed 14 February 2012] |
| Chicago | "DPYN", http://www.acronymgeek.com/DPYN (accessed February 14, 2012). |
| CBE/CSE | DPYN [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/DPYN. |
| Bluebook | DPYN, http://www.acronymgeek.com/DPYN (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DPYN, http://www.acronymgeek.com/DPYN (optional description here) (as of Feb. 14, 2012, 17:15). |
| AMA | DPYN. Acronym Geek. February 14, 2012, 17:15. Available at: http://www.acronymgeek.com/DPYN. Accessed February 14, 2012, 17:15. |