| APA | SYOF. (2012, February 15). In Acronym Geek. Retrieved 09:57, February 15, 2012, from http://www.acronymgeek.com/SYOF |
| MLA | "SYOF." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/SYOF>. |
| MHRA | 'SYOF', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/SYOF> [accessed 15 February 2012] |
| Chicago | "SYOF", http://www.acronymgeek.com/SYOF (accessed February 15, 2012). |
| CBE/CSE | SYOF [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/SYOF. |
| Bluebook | SYOF, http://www.acronymgeek.com/SYOF (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SYOF, http://www.acronymgeek.com/SYOF (optional description here) (as of Feb. 15, 2012, 09:57). |
| AMA | SYOF. Acronym Geek. February 15, 2012, 09:57. Available at: http://www.acronymgeek.com/SYOF. Accessed February 15, 2012, 09:57. |