| APA | COLG. (2012, February 16). In Acronym Geek. Retrieved 09:43, February 16, 2012, from http://www.acronymgeek.com/COLG |
| MLA | "COLG." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/COLG>. |
| MHRA | 'COLG', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/COLG> [accessed 16 February 2012] |
| Chicago | "COLG", http://www.acronymgeek.com/COLG (accessed February 16, 2012). |
| CBE/CSE | COLG [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/COLG. |
| Bluebook | COLG, http://www.acronymgeek.com/COLG (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, COLG, http://www.acronymgeek.com/COLG (optional description here) (as of Feb. 16, 2012, 09:43). |
| AMA | COLG. Acronym Geek. February 16, 2012, 09:43. Available at: http://www.acronymgeek.com/COLG. Accessed February 16, 2012, 09:43. |