| APA | Executive Knowledge System (EKS). (2012, February 13). In Acronym Geek. Retrieved 20:36, February 13, 2012, from http://www.acronymgeek.com/EKS/Executive_Knowledge_System |
| MLA | "Executive Knowledge System (EKS)." Acronym Geek. (2012). Acronym Geek. 13 Feb 2012 <http://www.acronymgeek.com/EKS/Executive_Knowledge_System>. |
| MHRA | 'Executive Knowledge System (EKS)', Acronym Geek, 13 February 2012, <http://www.acronymgeek.com/EKS/Executive_Knowledge_System> [accessed 13 February 2012] |
| Chicago | "Executive Knowledge System (EKS)", http://www.acronymgeek.com/EKS/Executive_Knowledge_System (accessed February 13, 2012). |
| CBE/CSE | Executive Knowledge System (EKS) [Internet]. Acronym Geek; 2012 Feb 13 [cited 2012 Feb 13]. Available from: http://www.acronymgeek.com/EKS/Executive_Knowledge_System. |
| Bluebook | Executive Knowledge System (EKS), http://www.acronymgeek.com/EKS/Executive_Knowledge_System (last visited February 13, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, Executive Knowledge System (EKS), http://www.acronymgeek.com/EKS/Executive_Knowledge_System (optional description here) (as of Feb. 13, 2012, 20:36). |
| AMA | Executive Knowledge System (EKS). Acronym Geek. February 13, 2012, 20:36. Available at: http://www.acronymgeek.com/EKS/Executive_Knowledge_System. Accessed February 13, 2012, 20:36. |