| APA | ETYC. (2012, February 14). In Acronym Geek. Retrieved 23:28, February 14, 2012, from http://www.acronymgeek.com/ETYC |
| MLA | "ETYC." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/ETYC>. |
| MHRA | 'ETYC', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/ETYC> [accessed 14 February 2012] |
| Chicago | "ETYC", http://www.acronymgeek.com/ETYC (accessed February 14, 2012). |
| CBE/CSE | ETYC [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/ETYC. |
| Bluebook | ETYC, http://www.acronymgeek.com/ETYC (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ETYC, http://www.acronymgeek.com/ETYC (optional description here) (as of Feb. 14, 2012, 23:28). |
| AMA | ETYC. Acronym Geek. February 14, 2012, 23:28. Available at: http://www.acronymgeek.com/ETYC. Accessed February 14, 2012, 23:28. |