| APA | RSOS. (2012, February 17). In Acronym Geek. Retrieved 01:34, February 17, 2012, from http://www.acronymgeek.com/RSOS |
| MLA | "RSOS." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/RSOS>. |
| MHRA | 'RSOS', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/RSOS> [accessed 17 February 2012] |
| Chicago | "RSOS", http://www.acronymgeek.com/RSOS (accessed February 17, 2012). |
| CBE/CSE | RSOS [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/RSOS. |
| Bluebook | RSOS, http://www.acronymgeek.com/RSOS (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RSOS, http://www.acronymgeek.com/RSOS (optional description here) (as of Feb. 17, 2012, 01:34). |
| AMA | RSOS. Acronym Geek. February 17, 2012, 01:34. Available at: http://www.acronymgeek.com/RSOS. Accessed February 17, 2012, 01:34. |