| APA | SNYO. (2012, February 16). In Acronym Geek. Retrieved 15:25, February 16, 2012, from http://www.acronymgeek.com/SNYO |
| MLA | "SNYO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SNYO>. |
| MHRA | 'SNYO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SNYO> [accessed 16 February 2012] |
| Chicago | "SNYO", http://www.acronymgeek.com/SNYO (accessed February 16, 2012). |
| CBE/CSE | SNYO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SNYO. |
| Bluebook | SNYO, http://www.acronymgeek.com/SNYO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SNYO, http://www.acronymgeek.com/SNYO (optional description here) (as of Feb. 16, 2012, 15:25). |
| AMA | SNYO. Acronym Geek. February 16, 2012, 15:25. Available at: http://www.acronymgeek.com/SNYO. Accessed February 16, 2012, 15:25. |