| APA | 1SR. (2012, February 13). In Acronym Geek. Retrieved 22:36, February 13, 2012, from http://www.acronymgeek.com/1SR |
| MLA | "1SR." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/1SR>. |
| MHRA | '1SR', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/1SR> [accessed 13 February 2012] |
| Chicago | "1SR", http://www.acronymgeek.com/1SR (accessed February 13, 2012). |
| CBE/CSE | 1SR [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/1SR. |
| Bluebook | 1SR, http://www.acronymgeek.com/1SR (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 1SR, http://www.acronymgeek.com/1SR (optional description here) (as of Feb. 13, 2012, 22:36). |
| AMA | 1SR. Acronym Geek. February 13, 2012, 22:36. Available at: http://www.acronymgeek.com/1SR. Accessed February 13, 2012, 22:36. |