| APA | CQ. (2012, February 9). In Acronym Geek. Retrieved 15:46, February 9, 2012, from http://www.acronymgeek.com/CQ |
| MLA | "CQ." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/CQ>. |
| MHRA | 'CQ', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/CQ> [accessed 9 February 2012] |
| Chicago | "CQ", http://www.acronymgeek.com/CQ (accessed February 9, 2012). |
| CBE/CSE | CQ [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/CQ. |
| Bluebook | CQ, http://www.acronymgeek.com/CQ (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CQ, http://www.acronymgeek.com/CQ (optional description here) (as of Feb. 9, 2012, 15:46). |
| AMA | CQ. Acronym Geek. February 9, 2012, 15:46. Available at: http://www.acronymgeek.com/CQ. Accessed February 9, 2012, 15:46. |