| APA | FDEI. (2012, February 16). In Acronym Geek. Retrieved 11:06, February 16, 2012, from http://www.acronymgeek.com/FDEI |
| MLA | "FDEI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/FDEI>. |
| MHRA | 'FDEI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/FDEI> [accessed 16 February 2012] |
| Chicago | "FDEI", http://www.acronymgeek.com/FDEI (accessed February 16, 2012). |
| CBE/CSE | FDEI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/FDEI. |
| Bluebook | FDEI, http://www.acronymgeek.com/FDEI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, FDEI, http://www.acronymgeek.com/FDEI (optional description here) (as of Feb. 16, 2012, 11:06). |
| AMA | FDEI. Acronym Geek. February 16, 2012, 11:06. Available at: http://www.acronymgeek.com/FDEI. Accessed February 16, 2012, 11:06. |