| APA | EKG. (2012, February 11). In Acronym Geek. Retrieved 06:45, February 11, 2012, from http://www.acronymgeek.com/EKG |
| MLA | "EKG." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/EKG>. |
| MHRA | 'EKG', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/EKG> [accessed 11 February 2012] |
| Chicago | "EKG", http://www.acronymgeek.com/EKG (accessed February 11, 2012). |
| CBE/CSE | EKG [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/EKG. |
| Bluebook | EKG, http://www.acronymgeek.com/EKG (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EKG, http://www.acronymgeek.com/EKG (optional description here) (as of Feb. 11, 2012, 06:45). |
| AMA | EKG. Acronym Geek. February 11, 2012, 06:45. Available at: http://www.acronymgeek.com/EKG. Accessed February 11, 2012, 06:45. |