| APA | IFSE. (2012, February 16). In Acronym Geek. Retrieved 21:16, February 16, 2012, from http://www.acronymgeek.com/IFSE |
| MLA | "IFSE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/IFSE>. |
| MHRA | 'IFSE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/IFSE> [accessed 16 February 2012] |
| Chicago | "IFSE", http://www.acronymgeek.com/IFSE (accessed February 16, 2012). |
| CBE/CSE | IFSE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/IFSE. |
| Bluebook | IFSE, http://www.acronymgeek.com/IFSE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, IFSE, http://www.acronymgeek.com/IFSE (optional description here) (as of Feb. 16, 2012, 21:16). |
| AMA | IFSE. Acronym Geek. February 16, 2012, 21:16. Available at: http://www.acronymgeek.com/IFSE. Accessed February 16, 2012, 21:16. |