| APA | FQO. (2012, February 14). In Acronym Geek. Retrieved 07:16, February 14, 2012, from http://www.acronymgeek.com/FQO |
| MLA | "FQO." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/FQO>. |
| MHRA | 'FQO', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/FQO> [accessed 14 February 2012] |
| Chicago | "FQO", http://www.acronymgeek.com/FQO (accessed February 14, 2012). |
| CBE/CSE | FQO [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/FQO. |
| Bluebook | FQO, http://www.acronymgeek.com/FQO (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FQO, http://www.acronymgeek.com/FQO (optional description here) (as of Feb. 14, 2012, 07:16). |
| AMA | FQO. Acronym Geek. February 14, 2012, 07:16. Available at: http://www.acronymgeek.com/FQO. Accessed February 14, 2012, 07:16. |