| APA | ZEDP. (2012, February 14). In Acronym Geek. Retrieved 18:19, February 14, 2012, from http://www.acronymgeek.com/ZEDP |
| MLA | "ZEDP." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ZEDP>. |
| MHRA | 'ZEDP', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ZEDP> [accessed 14 February 2012] |
| Chicago | "ZEDP", http://www.acronymgeek.com/ZEDP (accessed February 14, 2012). |
| CBE/CSE | ZEDP [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ZEDP. |
| Bluebook | ZEDP, http://www.acronymgeek.com/ZEDP (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ZEDP, http://www.acronymgeek.com/ZEDP (optional description here) (as of Feb. 14, 2012, 18:19). |
| AMA | ZEDP. Acronym Geek. February 14, 2012, 18:19. Available at: http://www.acronymgeek.com/ZEDP. Accessed February 14, 2012, 18:19. |