| APA | GERG. (2012, February 12). In Acronym Geek. Retrieved 07:18, February 12, 2012, from http://www.acronymgeek.com/GERG |
| MLA | "GERG." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/GERG>. |
| MHRA | 'GERG', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/GERG> [accessed 12 February 2012] |
| Chicago | "GERG", http://www.acronymgeek.com/GERG (accessed February 12, 2012). |
| CBE/CSE | GERG [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/GERG. |
| Bluebook | GERG, http://www.acronymgeek.com/GERG (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GERG, http://www.acronymgeek.com/GERG (optional description here) (as of Feb. 12, 2012, 07:18). |
| AMA | GERG. Acronym Geek. February 12, 2012, 07:18. Available at: http://www.acronymgeek.com/GERG. Accessed February 12, 2012, 07:18. |