| APA | QZL. (2012, February 14). In Acronym Geek. Retrieved 02:24, February 14, 2012, from http://www.acronymgeek.com/QZL |
| MLA | "QZL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/QZL>. |
| MHRA | 'QZL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/QZL> [accessed 14 February 2012] |
| Chicago | "QZL", http://www.acronymgeek.com/QZL (accessed February 14, 2012). |
| CBE/CSE | QZL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/QZL. |
| Bluebook | QZL, http://www.acronymgeek.com/QZL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QZL, http://www.acronymgeek.com/QZL (optional description here) (as of Feb. 14, 2012, 02:24). |
| AMA | QZL. Acronym Geek. February 14, 2012, 02:24. Available at: http://www.acronymgeek.com/QZL. Accessed February 14, 2012, 02:24. |