| APA | EWCK. (2012, February 15). In Acronym Geek. Retrieved 11:30, February 15, 2012, from http://www.acronymgeek.com/EWCK |
| MLA | "EWCK." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/EWCK>. |
| MHRA | 'EWCK', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/EWCK> [accessed 15 February 2012] |
| Chicago | "EWCK", http://www.acronymgeek.com/EWCK (accessed February 15, 2012). |
| CBE/CSE | EWCK [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/EWCK. |
| Bluebook | EWCK, http://www.acronymgeek.com/EWCK (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EWCK, http://www.acronymgeek.com/EWCK (optional description here) (as of Feb. 15, 2012, 11:30). |
| AMA | EWCK. Acronym Geek. February 15, 2012, 11:30. Available at: http://www.acronymgeek.com/EWCK. Accessed February 15, 2012, 11:30. |