| APA | EKS. (2012, February 10). In Acronym Geek. Retrieved 01:53, February 10, 2012, from http://www.acronymgeek.com/EKS |
| MLA | "EKS." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/EKS>. |
| MHRA | 'EKS', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/EKS> [accessed 10 February 2012] |
| Chicago | "EKS", http://www.acronymgeek.com/EKS (accessed February 10, 2012). |
| CBE/CSE | EKS [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/EKS. |
| Bluebook | EKS, http://www.acronymgeek.com/EKS (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EKS, http://www.acronymgeek.com/EKS (optional description here) (as of Feb. 10, 2012, 01:53). |
| AMA | EKS. Acronym Geek. February 10, 2012, 01:53. Available at: http://www.acronymgeek.com/EKS. Accessed February 10, 2012, 01:53. |