| APA | QLCS. (2012, February 16). In Acronym Geek. Retrieved 04:02, February 16, 2012, from http://www.acronymgeek.com/QLCS |
| MLA | "QLCS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/QLCS>. |
| MHRA | 'QLCS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/QLCS> [accessed 16 February 2012] |
| Chicago | "QLCS", http://www.acronymgeek.com/QLCS (accessed February 16, 2012). |
| CBE/CSE | QLCS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/QLCS. |
| Bluebook | QLCS, http://www.acronymgeek.com/QLCS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QLCS, http://www.acronymgeek.com/QLCS (optional description here) (as of Feb. 16, 2012, 04:02). |
| AMA | QLCS. Acronym Geek. February 16, 2012, 04:02. Available at: http://www.acronymgeek.com/QLCS. Accessed February 16, 2012, 04:02. |