| APA | LSFI. (2012, February 16). In Acronym Geek. Retrieved 00:25, February 16, 2012, from http://www.acronymgeek.com/LSFI |
| MLA | "LSFI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/LSFI>. |
| MHRA | 'LSFI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/LSFI> [accessed 16 February 2012] |
| Chicago | "LSFI", http://www.acronymgeek.com/LSFI (accessed February 16, 2012). |
| CBE/CSE | LSFI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/LSFI. |
| Bluebook | LSFI, http://www.acronymgeek.com/LSFI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LSFI, http://www.acronymgeek.com/LSFI (optional description here) (as of Feb. 16, 2012, 00:25). |
| AMA | LSFI. Acronym Geek. February 16, 2012, 00:25. Available at: http://www.acronymgeek.com/LSFI. Accessed February 16, 2012, 00:25. |