| APA | EYFD. (2012, February 16). In Acronym Geek. Retrieved 10:37, February 16, 2012, from http://www.acronymgeek.com/EYFD |
| MLA | "EYFD." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EYFD>. |
| MHRA | 'EYFD', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EYFD> [accessed 16 February 2012] |
| Chicago | "EYFD", http://www.acronymgeek.com/EYFD (accessed February 16, 2012). |
| CBE/CSE | EYFD [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EYFD. |
| Bluebook | EYFD, http://www.acronymgeek.com/EYFD (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EYFD, http://www.acronymgeek.com/EYFD (optional description here) (as of Feb. 16, 2012, 10:37). |
| AMA | EYFD. Acronym Geek. February 16, 2012, 10:37. Available at: http://www.acronymgeek.com/EYFD. Accessed February 16, 2012, 10:37. |