| APA | S1AS. (2012, February 15). In Acronym Geek. Retrieved 11:34, February 15, 2012, from http://www.acronymgeek.com/S1AS |
| MLA | "S1AS." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/S1AS>. |
| MHRA | 'S1AS', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/S1AS> [accessed 15 February 2012] |
| Chicago | "S1AS", http://www.acronymgeek.com/S1AS (accessed February 15, 2012). |
| CBE/CSE | S1AS [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/S1AS. |
| Bluebook | S1AS, http://www.acronymgeek.com/S1AS (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, S1AS, http://www.acronymgeek.com/S1AS (optional description here) (as of Feb. 15, 2012, 11:34). |
| AMA | S1AS. Acronym Geek. February 15, 2012, 11:34. Available at: http://www.acronymgeek.com/S1AS. Accessed February 15, 2012, 11:34. |