| APA | GZC. (2012, February 10). In Acronym Geek. Retrieved 10:25, February 10, 2012, from http://www.acronymgeek.com/GZC |
| MLA | "GZC." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/GZC>. |
| MHRA | 'GZC', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/GZC> [accessed 10 February 2012] |
| Chicago | "GZC", http://www.acronymgeek.com/GZC (accessed February 10, 2012). |
| CBE/CSE | GZC [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/GZC. |
| Bluebook | GZC, http://www.acronymgeek.com/GZC (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GZC, http://www.acronymgeek.com/GZC (optional description here) (as of Feb. 10, 2012, 10:25). |
| AMA | GZC. Acronym Geek. February 10, 2012, 10:25. Available at: http://www.acronymgeek.com/GZC. Accessed February 10, 2012, 10:25. |