| APA | YFE. (2012, February 13). In Acronym Geek. Retrieved 23:39, February 13, 2012, from http://www.acronymgeek.com/YFE |
| MLA | "YFE." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/YFE>. |
| MHRA | 'YFE', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/YFE> [accessed 13 February 2012] |
| Chicago | "YFE", http://www.acronymgeek.com/YFE (accessed February 13, 2012). |
| CBE/CSE | YFE [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/YFE. |
| Bluebook | YFE, http://www.acronymgeek.com/YFE (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, YFE, http://www.acronymgeek.com/YFE (optional description here) (as of Feb. 13, 2012, 23:39). |
| AMA | YFE. Acronym Geek. February 13, 2012, 23:39. Available at: http://www.acronymgeek.com/YFE. Accessed February 13, 2012, 23:39. |