| APA | QDA. (2012, February 14). In Acronym Geek. Retrieved 07:44, February 14, 2012, from http://www.acronymgeek.com/QDA |
| MLA | "QDA." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/QDA>. |
| MHRA | 'QDA', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/QDA> [accessed 14 February 2012] |
| Chicago | "QDA", http://www.acronymgeek.com/QDA (accessed February 14, 2012). |
| CBE/CSE | QDA [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/QDA. |
| Bluebook | QDA, http://www.acronymgeek.com/QDA (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QDA, http://www.acronymgeek.com/QDA (optional description here) (as of Feb. 14, 2012, 07:44). |
| AMA | QDA. Acronym Geek. February 14, 2012, 07:44. Available at: http://www.acronymgeek.com/QDA. Accessed February 14, 2012, 07:44. |