| APA | QWPD. (2012, February 17). In Acronym Geek. Retrieved 02:40, February 17, 2012, from http://www.acronymgeek.com/QWPD |
| MLA | "QWPD." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/QWPD>. |
| MHRA | 'QWPD', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/QWPD> [accessed 17 February 2012] |
| Chicago | "QWPD", http://www.acronymgeek.com/QWPD (accessed February 17, 2012). |
| CBE/CSE | QWPD [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/QWPD. |
| Bluebook | QWPD, http://www.acronymgeek.com/QWPD (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QWPD, http://www.acronymgeek.com/QWPD (optional description here) (as of Feb. 17, 2012, 02:40). |
| AMA | QWPD. Acronym Geek. February 17, 2012, 02:40. Available at: http://www.acronymgeek.com/QWPD. Accessed February 17, 2012, 02:40. |