| APA | EIFW. (2012, February 16). In Acronym Geek. Retrieved 10:26, February 16, 2012, from http://www.acronymgeek.com/EIFW |
| MLA | "EIFW." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EIFW>. |
| MHRA | 'EIFW', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EIFW> [accessed 16 February 2012] |
| Chicago | "EIFW", http://www.acronymgeek.com/EIFW (accessed February 16, 2012). |
| CBE/CSE | EIFW [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EIFW. |
| Bluebook | EIFW, http://www.acronymgeek.com/EIFW (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EIFW, http://www.acronymgeek.com/EIFW (optional description here) (as of Feb. 16, 2012, 10:26). |
| AMA | EIFW. Acronym Geek. February 16, 2012, 10:26. Available at: http://www.acronymgeek.com/EIFW. Accessed February 16, 2012, 10:26. |