| APA | TEI. (2012, February 13). In Acronym Geek. Retrieved 23:25, February 13, 2012, from http://www.acronymgeek.com/TEI |
| MLA | "TEI." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/TEI>. |
| MHRA | 'TEI', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/TEI> [accessed 13 February 2012] |
| Chicago | "TEI", http://www.acronymgeek.com/TEI (accessed February 13, 2012). |
| CBE/CSE | TEI [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/TEI. |
| Bluebook | TEI, http://www.acronymgeek.com/TEI (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, TEI, http://www.acronymgeek.com/TEI (optional description here) (as of Feb. 13, 2012, 23:25). |
| AMA | TEI. Acronym Geek. February 13, 2012, 23:25. Available at: http://www.acronymgeek.com/TEI. Accessed February 13, 2012, 23:25. |