| APA | SOND. (2012, February 16). In Acronym Geek. Retrieved 10:10, February 16, 2012, from http://www.acronymgeek.com/SOND |
| MLA | "SOND." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SOND>. |
| MHRA | 'SOND', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SOND> [accessed 16 February 2012] |
| Chicago | "SOND", http://www.acronymgeek.com/SOND (accessed February 16, 2012). |
| CBE/CSE | SOND [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SOND. |
| Bluebook | SOND, http://www.acronymgeek.com/SOND (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SOND, http://www.acronymgeek.com/SOND (optional description here) (as of Feb. 16, 2012, 10:10). |
| AMA | SOND. Acronym Geek. February 16, 2012, 10:10. Available at: http://www.acronymgeek.com/SOND. Accessed February 16, 2012, 10:10. |