| APA | IZDP. (2012, February 15). In Acronym Geek. Retrieved 18:38, February 15, 2012, from http://www.acronymgeek.com/IZDP |
| MLA | "IZDP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IZDP>. |
| MHRA | 'IZDP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IZDP> [accessed 15 February 2012] |
| Chicago | "IZDP", http://www.acronymgeek.com/IZDP (accessed February 15, 2012). |
| CBE/CSE | IZDP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IZDP. |
| Bluebook | IZDP, http://www.acronymgeek.com/IZDP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IZDP, http://www.acronymgeek.com/IZDP (optional description here) (as of Feb. 15, 2012, 18:38). |
| AMA | IZDP. Acronym Geek. February 15, 2012, 18:38. Available at: http://www.acronymgeek.com/IZDP. Accessed February 15, 2012, 18:38. |