| APA | FYO. (2012, February 10). In Acronym Geek. Retrieved 16:45, February 10, 2012, from http://www.acronymgeek.com/FYO |
| MLA | "FYO." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/FYO>. |
| MHRA | 'FYO', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/FYO> [accessed 10 February 2012] |
| Chicago | "FYO", http://www.acronymgeek.com/FYO (accessed February 10, 2012). |
| CBE/CSE | FYO [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/FYO. |
| Bluebook | FYO, http://www.acronymgeek.com/FYO (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FYO, http://www.acronymgeek.com/FYO (optional description here) (as of Feb. 10, 2012, 16:45). |
| AMA | FYO. Acronym Geek. February 10, 2012, 16:45. Available at: http://www.acronymgeek.com/FYO. Accessed February 10, 2012, 16:45. |