| APA | GYCI. (2012, February 15). In Acronym Geek. Retrieved 07:34, February 15, 2012, from http://www.acronymgeek.com/GYCI |
| MLA | "GYCI." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GYCI>. |
| MHRA | 'GYCI', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GYCI> [accessed 15 February 2012] |
| Chicago | "GYCI", http://www.acronymgeek.com/GYCI (accessed February 15, 2012). |
| CBE/CSE | GYCI [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GYCI. |
| Bluebook | GYCI, http://www.acronymgeek.com/GYCI (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GYCI, http://www.acronymgeek.com/GYCI (optional description here) (as of Feb. 15, 2012, 07:34). |
| AMA | GYCI. Acronym Geek. February 15, 2012, 07:34. Available at: http://www.acronymgeek.com/GYCI. Accessed February 15, 2012, 07:34. |