| APA | CGEA. (2012, February 15). In Acronym Geek. Retrieved 18:51, February 15, 2012, from http://www.acronymgeek.com/CGEA |
| MLA | "CGEA." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/CGEA>. |
| MHRA | 'CGEA', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/CGEA> [accessed 15 February 2012] |
| Chicago | "CGEA", http://www.acronymgeek.com/CGEA (accessed February 15, 2012). |
| CBE/CSE | CGEA [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/CGEA. |
| Bluebook | CGEA, http://www.acronymgeek.com/CGEA (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CGEA, http://www.acronymgeek.com/CGEA (optional description here) (as of Feb. 15, 2012, 18:51). |
| AMA | CGEA. Acronym Geek. February 15, 2012, 18:51. Available at: http://www.acronymgeek.com/CGEA. Accessed February 15, 2012, 18:51. |