| APA | GUC. (2012, February 14). In Acronym Geek. Retrieved 20:37, February 14, 2012, from http://www.acronymgeek.com/GUC |
| MLA | "GUC." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/GUC>. |
| MHRA | 'GUC', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/GUC> [accessed 14 February 2012] |
| Chicago | "GUC", http://www.acronymgeek.com/GUC (accessed February 14, 2012). |
| CBE/CSE | GUC [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/GUC. |
| Bluebook | GUC, http://www.acronymgeek.com/GUC (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GUC, http://www.acronymgeek.com/GUC (optional description here) (as of Feb. 14, 2012, 20:37). |
| AMA | GUC. Acronym Geek. February 14, 2012, 20:37. Available at: http://www.acronymgeek.com/GUC. Accessed February 14, 2012, 20:37. |