| APA | QLHC. (2012, February 14). In Acronym Geek. Retrieved 23:51, February 14, 2012, from http://www.acronymgeek.com/QLHC |
| MLA | "QLHC." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/QLHC>. |
| MHRA | 'QLHC', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/QLHC> [accessed 14 February 2012] |
| Chicago | "QLHC", http://www.acronymgeek.com/QLHC (accessed February 14, 2012). |
| CBE/CSE | QLHC [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/QLHC. |
| Bluebook | QLHC, http://www.acronymgeek.com/QLHC (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QLHC, http://www.acronymgeek.com/QLHC (optional description here) (as of Feb. 14, 2012, 23:51). |
| AMA | QLHC. Acronym Geek. February 14, 2012, 23:51. Available at: http://www.acronymgeek.com/QLHC. Accessed February 14, 2012, 23:51. |