| APA | AYFU. (2012, February 15). In Acronym Geek. Retrieved 21:26, February 15, 2012, from http://www.acronymgeek.com/AYFU |
| MLA | "AYFU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/AYFU>. |
| MHRA | 'AYFU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/AYFU> [accessed 15 February 2012] |
| Chicago | "AYFU", http://www.acronymgeek.com/AYFU (accessed February 15, 2012). |
| CBE/CSE | AYFU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/AYFU. |
| Bluebook | AYFU, http://www.acronymgeek.com/AYFU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, AYFU, http://www.acronymgeek.com/AYFU (optional description here) (as of Feb. 15, 2012, 21:26). |
| AMA | AYFU. Acronym Geek. February 15, 2012, 21:26. Available at: http://www.acronymgeek.com/AYFU. Accessed February 15, 2012, 21:26. |