| APA | XPDQ. (2012, February 15). In Acronym Geek. Retrieved 23:14, February 15, 2012, from http://www.acronymgeek.com/XPDQ |
| MLA | "XPDQ." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/XPDQ>. |
| MHRA | 'XPDQ', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/XPDQ> [accessed 15 February 2012] |
| Chicago | "XPDQ", http://www.acronymgeek.com/XPDQ (accessed February 15, 2012). |
| CBE/CSE | XPDQ [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/XPDQ. |
| Bluebook | XPDQ, http://www.acronymgeek.com/XPDQ (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, XPDQ, http://www.acronymgeek.com/XPDQ (optional description here) (as of Feb. 15, 2012, 23:14). |
| AMA | XPDQ. Acronym Geek. February 15, 2012, 23:14. Available at: http://www.acronymgeek.com/XPDQ. Accessed February 15, 2012, 23:14. |