| APA | RA-SF. (2012, February 12). In Acronym Geek. Retrieved 07:27, February 12, 2012, from http://www.acronymgeek.com/RA-SF |
| MLA | "RA-SF." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/RA-SF>. |
| MHRA | 'RA-SF', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/RA-SF> [accessed 12 February 2012] |
| Chicago | "RA-SF", http://www.acronymgeek.com/RA-SF (accessed February 12, 2012). |
| CBE/CSE | RA-SF [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/RA-SF. |
| Bluebook | RA-SF, http://www.acronymgeek.com/RA-SF (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, RA-SF, http://www.acronymgeek.com/RA-SF (optional description here) (as of Feb. 12, 2012, 07:27). |
| AMA | RA-SF. Acronym Geek. February 12, 2012, 07:27. Available at: http://www.acronymgeek.com/RA-SF. Accessed February 12, 2012, 07:27. |