| APA | GERV. (2012, February 15). In Acronym Geek. Retrieved 07:21, February 15, 2012, from http://www.acronymgeek.com/GERV |
| MLA | "GERV." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/GERV>. |
| MHRA | 'GERV', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/GERV> [accessed 15 February 2012] |
| Chicago | "GERV", http://www.acronymgeek.com/GERV (accessed February 15, 2012). |
| CBE/CSE | GERV [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/GERV. |
| Bluebook | GERV, http://www.acronymgeek.com/GERV (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GERV, http://www.acronymgeek.com/GERV (optional description here) (as of Feb. 15, 2012, 07:21). |
| AMA | GERV. Acronym Geek. February 15, 2012, 07:21. Available at: http://www.acronymgeek.com/GERV. Accessed February 15, 2012, 07:21. |