| APA | SRFO. (2012, February 17). In Acronym Geek. Retrieved 06:23, February 17, 2012, from http://www.acronymgeek.com/SRFO |
| MLA | "SRFO." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/SRFO>. |
| MHRA | 'SRFO', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/SRFO> [accessed 17 February 2012] |
| Chicago | "SRFO", http://www.acronymgeek.com/SRFO (accessed February 17, 2012). |
| CBE/CSE | SRFO [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/SRFO. |
| Bluebook | SRFO, http://www.acronymgeek.com/SRFO (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SRFO, http://www.acronymgeek.com/SRFO (optional description here) (as of Feb. 17, 2012, 06:23). |
| AMA | SRFO. Acronym Geek. February 17, 2012, 06:23. Available at: http://www.acronymgeek.com/SRFO. Accessed February 17, 2012, 06:23. |