| APA | SF2A. (2012, February 16). In Acronym Geek. Retrieved 10:02, February 16, 2012, from http://www.acronymgeek.com/SF2A |
| MLA | "SF2A." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/SF2A>. |
| MHRA | 'SF2A', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/SF2A> [accessed 16 February 2012] |
| Chicago | "SF2A", http://www.acronymgeek.com/SF2A (accessed February 16, 2012). |
| CBE/CSE | SF2A [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/SF2A. |
| Bluebook | SF2A, http://www.acronymgeek.com/SF2A (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, SF2A, http://www.acronymgeek.com/SF2A (optional description here) (as of Feb. 16, 2012, 10:02). |
| AMA | SF2A. Acronym Geek. February 16, 2012, 10:02. Available at: http://www.acronymgeek.com/SF2A. Accessed February 16, 2012, 10:02. |