| APA | SFR. (2012, February 14). In Acronym Geek. Retrieved 10:29, February 14, 2012, from http://www.acronymgeek.com/SFR |
| MLA | "SFR." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/SFR>. |
| MHRA | 'SFR', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/SFR> [accessed 14 February 2012] |
| Chicago | "SFR", http://www.acronymgeek.com/SFR (accessed February 14, 2012). |
| CBE/CSE | SFR [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/SFR. |
| Bluebook | SFR, http://www.acronymgeek.com/SFR (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SFR, http://www.acronymgeek.com/SFR (optional description here) (as of Feb. 14, 2012, 10:29). |
| AMA | SFR. Acronym Geek. February 14, 2012, 10:29. Available at: http://www.acronymgeek.com/SFR. Accessed February 14, 2012, 10:29. |