| APA | 7EF. (2012, February 13). In Acronym Geek. Retrieved 22:38, February 13, 2012, from http://www.acronymgeek.com/7EF |
| MLA | "7EF." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/7EF>. |
| MHRA | '7EF', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/7EF> [accessed 13 February 2012] |
| Chicago | "7EF", http://www.acronymgeek.com/7EF (accessed February 13, 2012). |
| CBE/CSE | 7EF [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/7EF. |
| Bluebook | 7EF, http://www.acronymgeek.com/7EF (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, 7EF, http://www.acronymgeek.com/7EF (optional description here) (as of Feb. 13, 2012, 22:38). |
| AMA | 7EF. Acronym Geek. February 13, 2012, 22:38. Available at: http://www.acronymgeek.com/7EF. Accessed February 13, 2012, 22:38. |