| APA | EF-TS. (2012, February 12). In Acronym Geek. Retrieved 12:36, February 12, 2012, from http://www.acronymgeek.com/EF-TS |
| MLA | "EF-TS." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/EF-TS>. |
| MHRA | 'EF-TS', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/EF-TS> [accessed 12 February 2012] |
| Chicago | "EF-TS", http://www.acronymgeek.com/EF-TS (accessed February 12, 2012). |
| CBE/CSE | EF-TS [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/EF-TS. |
| Bluebook | EF-TS, http://www.acronymgeek.com/EF-TS (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EF-TS, http://www.acronymgeek.com/EF-TS (optional description here) (as of Feb. 12, 2012, 12:36). |
| AMA | EF-TS. Acronym Geek. February 12, 2012, 12:36. Available at: http://www.acronymgeek.com/EF-TS. Accessed February 12, 2012, 12:36. |