| APA | GQCD. (2012, February 16). In Acronym Geek. Retrieved 06:36, February 16, 2012, from http://www.acronymgeek.com/GQCD |
| MLA | "GQCD." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GQCD>. |
| MHRA | 'GQCD', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GQCD> [accessed 16 February 2012] |
| Chicago | "GQCD", http://www.acronymgeek.com/GQCD (accessed February 16, 2012). |
| CBE/CSE | GQCD [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GQCD. |
| Bluebook | GQCD, http://www.acronymgeek.com/GQCD (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GQCD, http://www.acronymgeek.com/GQCD (optional description here) (as of Feb. 16, 2012, 06:36). |
| AMA | GQCD. Acronym Geek. February 16, 2012, 06:36. Available at: http://www.acronymgeek.com/GQCD. Accessed February 16, 2012, 06:36. |