| APA | ECXN. (2012, February 16). In Acronym Geek. Retrieved 11:55, February 16, 2012, from http://www.acronymgeek.com/ECXN |
| MLA | "ECXN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ECXN>. |
| MHRA | 'ECXN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ECXN> [accessed 16 February 2012] |
| Chicago | "ECXN", http://www.acronymgeek.com/ECXN (accessed February 16, 2012). |
| CBE/CSE | ECXN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ECXN. |
| Bluebook | ECXN, http://www.acronymgeek.com/ECXN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ECXN, http://www.acronymgeek.com/ECXN (optional description here) (as of Feb. 16, 2012, 11:55). |
| AMA | ECXN. Acronym Geek. February 16, 2012, 11:55. Available at: http://www.acronymgeek.com/ECXN. Accessed February 16, 2012, 11:55. |