| APA | CGN. (2012, February 9). In Acronym Geek. Retrieved 20:07, February 9, 2012, from http://www.acronymgeek.com/CGN |
| MLA | "CGN." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/CGN>. |
| MHRA | 'CGN', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/CGN> [accessed 9 February 2012] |
| Chicago | "CGN", http://www.acronymgeek.com/CGN (accessed February 9, 2012). |
| CBE/CSE | CGN [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/CGN. |
| Bluebook | CGN, http://www.acronymgeek.com/CGN (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, CGN, http://www.acronymgeek.com/CGN (optional description here) (as of Feb. 9, 2012, 20:07). |
| AMA | CGN. Acronym Geek. February 9, 2012, 20:07. Available at: http://www.acronymgeek.com/CGN. Accessed February 9, 2012, 20:07. |