| APA | QAHD. (2012, February 15). In Acronym Geek. Retrieved 23:37, February 15, 2012, from http://www.acronymgeek.com/QAHD |
| MLA | "QAHD." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/QAHD>. |
| MHRA | 'QAHD', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/QAHD> [accessed 15 February 2012] |
| Chicago | "QAHD", http://www.acronymgeek.com/QAHD (accessed February 15, 2012). |
| CBE/CSE | QAHD [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/QAHD. |
| Bluebook | QAHD, http://www.acronymgeek.com/QAHD (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QAHD, http://www.acronymgeek.com/QAHD (optional description here) (as of Feb. 15, 2012, 23:37). |
| AMA | QAHD. Acronym Geek. February 15, 2012, 23:37. Available at: http://www.acronymgeek.com/QAHD. Accessed February 15, 2012, 23:37. |