| APA | ECGG. (2012, February 15). In Acronym Geek. Retrieved 11:54, February 15, 2012, from http://www.acronymgeek.com/ECGG |
| MLA | "ECGG." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/ECGG>. |
| MHRA | 'ECGG', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/ECGG> [accessed 15 February 2012] |
| Chicago | "ECGG", http://www.acronymgeek.com/ECGG (accessed February 15, 2012). |
| CBE/CSE | ECGG [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/ECGG. |
| Bluebook | ECGG, http://www.acronymgeek.com/ECGG (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ECGG, http://www.acronymgeek.com/ECGG (optional description here) (as of Feb. 15, 2012, 11:54). |
| AMA | ECGG. Acronym Geek. February 15, 2012, 11:54. Available at: http://www.acronymgeek.com/ECGG. Accessed February 15, 2012, 11:54. |