| APA | IWPD. (2012, February 15). In Acronym Geek. Retrieved 11:36, February 15, 2012, from http://www.acronymgeek.com/IWPD |
| MLA | "IWPD." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/IWPD>. |
| MHRA | 'IWPD', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/IWPD> [accessed 15 February 2012] |
| Chicago | "IWPD", http://www.acronymgeek.com/IWPD (accessed February 15, 2012). |
| CBE/CSE | IWPD [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/IWPD. |
| Bluebook | IWPD, http://www.acronymgeek.com/IWPD (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IWPD, http://www.acronymgeek.com/IWPD (optional description here) (as of Feb. 15, 2012, 11:36). |
| AMA | IWPD. Acronym Geek. February 15, 2012, 11:36. Available at: http://www.acronymgeek.com/IWPD. Accessed February 15, 2012, 11:36. |