| APA | ECLS. (2012, February 16). In Acronym Geek. Retrieved 08:25, February 16, 2012, from http://www.acronymgeek.com/ECLS |
| MLA | "ECLS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ECLS>. |
| MHRA | 'ECLS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ECLS> [accessed 16 February 2012] |
| Chicago | "ECLS", http://www.acronymgeek.com/ECLS (accessed February 16, 2012). |
| CBE/CSE | ECLS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ECLS. |
| Bluebook | ECLS, http://www.acronymgeek.com/ECLS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ECLS, http://www.acronymgeek.com/ECLS (optional description here) (as of Feb. 16, 2012, 08:25). |
| AMA | ECLS. Acronym Geek. February 16, 2012, 08:25. Available at: http://www.acronymgeek.com/ECLS. Accessed February 16, 2012, 08:25. |