| APA | GRYZ. (2012, February 15). In Acronym Geek. Retrieved 06:04, February 15, 2012, from http://www.acronymgeek.com/GRYZ |
| MLA | "GRYZ." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GRYZ>. |
| MHRA | 'GRYZ', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GRYZ> [accessed 15 February 2012] |
| Chicago | "GRYZ", http://www.acronymgeek.com/GRYZ (accessed February 15, 2012). |
| CBE/CSE | GRYZ [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GRYZ. |
| Bluebook | GRYZ, http://www.acronymgeek.com/GRYZ (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GRYZ, http://www.acronymgeek.com/GRYZ (optional description here) (as of Feb. 15, 2012, 06:04). |
| AMA | GRYZ. Acronym Geek. February 15, 2012, 06:04. Available at: http://www.acronymgeek.com/GRYZ. Accessed February 15, 2012, 06:04. |