| APA | LFIS. (2012, February 16). In Acronym Geek. Retrieved 09:49, February 16, 2012, from http://www.acronymgeek.com/LFIS |
| MLA | "LFIS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/LFIS>. |
| MHRA | 'LFIS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/LFIS> [accessed 16 February 2012] |
| Chicago | "LFIS", http://www.acronymgeek.com/LFIS (accessed February 16, 2012). |
| CBE/CSE | LFIS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/LFIS. |
| Bluebook | LFIS, http://www.acronymgeek.com/LFIS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, LFIS, http://www.acronymgeek.com/LFIS (optional description here) (as of Feb. 16, 2012, 09:49). |
| AMA | LFIS. Acronym Geek. February 16, 2012, 09:49. Available at: http://www.acronymgeek.com/LFIS. Accessed February 16, 2012, 09:49. |