| APA | ETLI. (2012, February 16). In Acronym Geek. Retrieved 18:28, February 16, 2012, from http://www.acronymgeek.com/ETLI |
| MLA | "ETLI." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ETLI>. |
| MHRA | 'ETLI', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ETLI> [accessed 16 February 2012] |
| Chicago | "ETLI", http://www.acronymgeek.com/ETLI (accessed February 16, 2012). |
| CBE/CSE | ETLI [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ETLI. |
| Bluebook | ETLI, http://www.acronymgeek.com/ETLI (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ETLI, http://www.acronymgeek.com/ETLI (optional description here) (as of Feb. 16, 2012, 18:28). |
| AMA | ETLI. Acronym Geek. February 16, 2012, 18:28. Available at: http://www.acronymgeek.com/ETLI. Accessed February 16, 2012, 18:28. |