| APA | CGL. (2012, February 14). In Acronym Geek. Retrieved 07:06, February 14, 2012, from http://www.acronymgeek.com/CGL |
| MLA | "CGL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/CGL>. |
| MHRA | 'CGL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/CGL> [accessed 14 February 2012] |
| Chicago | "CGL", http://www.acronymgeek.com/CGL (accessed February 14, 2012). |
| CBE/CSE | CGL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/CGL. |
| Bluebook | CGL, http://www.acronymgeek.com/CGL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CGL, http://www.acronymgeek.com/CGL (optional description here) (as of Feb. 14, 2012, 07:06). |
| AMA | CGL. Acronym Geek. February 14, 2012, 07:06. Available at: http://www.acronymgeek.com/CGL. Accessed February 14, 2012, 07:06. |