| APA | EF-1A. (2012, February 12). In Acronym Geek. Retrieved 11:49, February 12, 2012, from http://www.acronymgeek.com/EF-1A |
| MLA | "EF-1A." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/EF-1A>. |
| MHRA | 'EF-1A', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/EF-1A> [accessed 12 February 2012] |
| Chicago | "EF-1A", http://www.acronymgeek.com/EF-1A (accessed February 12, 2012). |
| CBE/CSE | EF-1A [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/EF-1A. |
| Bluebook | EF-1A, http://www.acronymgeek.com/EF-1A (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EF-1A, http://www.acronymgeek.com/EF-1A (optional description here) (as of Feb. 12, 2012, 11:49). |
| AMA | EF-1A. Acronym Geek. February 12, 2012, 11:49. Available at: http://www.acronymgeek.com/EF-1A. Accessed February 12, 2012, 11:49. |