| APA | EFTH. (2012, February 14). In Acronym Geek. Retrieved 08:24, February 14, 2012, from http://www.acronymgeek.com/EFTH |
| MLA | "EFTH." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EFTH>. |
| MHRA | 'EFTH', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EFTH> [accessed 14 February 2012] |
| Chicago | "EFTH", http://www.acronymgeek.com/EFTH (accessed February 14, 2012). |
| CBE/CSE | EFTH [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EFTH. |
| Bluebook | EFTH, http://www.acronymgeek.com/EFTH (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EFTH, http://www.acronymgeek.com/EFTH (optional description here) (as of Feb. 14, 2012, 08:24). |
| AMA | EFTH. Acronym Geek. February 14, 2012, 08:24. Available at: http://www.acronymgeek.com/EFTH. Accessed February 14, 2012, 08:24. |