| APA | TOEFL. (2012, February 12). In Acronym Geek. Retrieved 12:13, February 12, 2012, from http://www.acronymgeek.com/TOEFL |
| MLA | "TOEFL." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/TOEFL>. |
| MHRA | 'TOEFL', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/TOEFL> [accessed 12 February 2012] |
| Chicago | "TOEFL", http://www.acronymgeek.com/TOEFL (accessed February 12, 2012). |
| CBE/CSE | TOEFL [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/TOEFL. |
| Bluebook | TOEFL, http://www.acronymgeek.com/TOEFL (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TOEFL, http://www.acronymgeek.com/TOEFL (optional description here) (as of Feb. 12, 2012, 12:13). |
| AMA | TOEFL. Acronym Geek. February 12, 2012, 12:13. Available at: http://www.acronymgeek.com/TOEFL. Accessed February 12, 2012, 12:13. |