| APA | SOYF. (2012, February 16). In Acronym Geek. Retrieved 08:13, February 16, 2012, from http://www.acronymgeek.com/SOYF |
| MLA | "SOYF." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SOYF>. |
| MHRA | 'SOYF', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SOYF> [accessed 16 February 2012] |
| Chicago | "SOYF", http://www.acronymgeek.com/SOYF (accessed February 16, 2012). |
| CBE/CSE | SOYF [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SOYF. |
| Bluebook | SOYF, http://www.acronymgeek.com/SOYF (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SOYF, http://www.acronymgeek.com/SOYF (optional description here) (as of Feb. 16, 2012, 08:13). |
| AMA | SOYF. Acronym Geek. February 16, 2012, 08:13. Available at: http://www.acronymgeek.com/SOYF. Accessed February 16, 2012, 08:13. |