| APA | ECHQ. (2012, February 15). In Acronym Geek. Retrieved 06:26, February 15, 2012, from http://www.acronymgeek.com/ECHQ |
| MLA | "ECHQ." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/ECHQ>. |
| MHRA | 'ECHQ', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/ECHQ> [accessed 15 February 2012] |
| Chicago | "ECHQ", http://www.acronymgeek.com/ECHQ (accessed February 15, 2012). |
| CBE/CSE | ECHQ [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/ECHQ. |
| Bluebook | ECHQ, http://www.acronymgeek.com/ECHQ (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ECHQ, http://www.acronymgeek.com/ECHQ (optional description here) (as of Feb. 15, 2012, 06:26). |
| AMA | ECHQ. Acronym Geek. February 15, 2012, 06:26. Available at: http://www.acronymgeek.com/ECHQ. Accessed February 15, 2012, 06:26. |