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