| APA | SF1. (2012, February 11). In Acronym Geek. Retrieved 22:02, February 11, 2012, from http://www.acronymgeek.com/SF1 |
| MLA | "SF1." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/SF1>. |
| MHRA | 'SF1', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/SF1> [accessed 11 February 2012] |
| Chicago | "SF1", http://www.acronymgeek.com/SF1 (accessed February 11, 2012). |
| CBE/CSE | SF1 [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/SF1. |
| Bluebook | SF1, http://www.acronymgeek.com/SF1 (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SF1, http://www.acronymgeek.com/SF1 (optional description here) (as of Feb. 11, 2012, 22:02). |
| AMA | SF1. Acronym Geek. February 11, 2012, 22:02. Available at: http://www.acronymgeek.com/SF1. Accessed February 11, 2012, 22:02. |