| APA | QZCS. (2012, February 15). In Acronym Geek. Retrieved 12:43, February 15, 2012, from http://www.acronymgeek.com/QZCS |
| MLA | "QZCS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/QZCS>. |
| MHRA | 'QZCS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/QZCS> [accessed 15 February 2012] |
| Chicago | "QZCS", http://www.acronymgeek.com/QZCS (accessed February 15, 2012). |
| CBE/CSE | QZCS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/QZCS. |
| Bluebook | QZCS, http://www.acronymgeek.com/QZCS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QZCS, http://www.acronymgeek.com/QZCS (optional description here) (as of Feb. 15, 2012, 12:43). |
| AMA | QZCS. Acronym Geek. February 15, 2012, 12:43. Available at: http://www.acronymgeek.com/QZCS. Accessed February 15, 2012, 12:43. |