| APA | S-A. (2012, February 14). In Acronym Geek. Retrieved 02:26, February 14, 2012, from http://www.acronymgeek.com/S-A |
| MLA | "S-A." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/S-A>. |
| MHRA | 'S-A', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/S-A> [accessed 14 February 2012] |
| Chicago | "S-A", http://www.acronymgeek.com/S-A (accessed February 14, 2012). |
| CBE/CSE | S-A [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/S-A. |
| Bluebook | S-A, http://www.acronymgeek.com/S-A (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, S-A, http://www.acronymgeek.com/S-A (optional description here) (as of Feb. 14, 2012, 02:26). |
| AMA | S-A. Acronym Geek. February 14, 2012, 02:26. Available at: http://www.acronymgeek.com/S-A. Accessed February 14, 2012, 02:26. |