| APA | QKOA. (2012, February 14). In Acronym Geek. Retrieved 18:57, February 14, 2012, from http://www.acronymgeek.com/QKOA |
| MLA | "QKOA." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/QKOA>. |
| MHRA | 'QKOA', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/QKOA> [accessed 14 February 2012] |
| Chicago | "QKOA", http://www.acronymgeek.com/QKOA (accessed February 14, 2012). |
| CBE/CSE | QKOA [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/QKOA. |
| Bluebook | QKOA, http://www.acronymgeek.com/QKOA (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, QKOA, http://www.acronymgeek.com/QKOA (optional description here) (as of Feb. 14, 2012, 18:57). |
| AMA | QKOA. Acronym Geek. February 14, 2012, 18:57. Available at: http://www.acronymgeek.com/QKOA. Accessed February 14, 2012, 18:57. |