| APA | GERR. (2012, February 16). In Acronym Geek. Retrieved 03:48, February 16, 2012, from http://www.acronymgeek.com/GERR |
| MLA | "GERR." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/GERR>. |
| MHRA | 'GERR', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/GERR> [accessed 16 February 2012] |
| Chicago | "GERR", http://www.acronymgeek.com/GERR (accessed February 16, 2012). |
| CBE/CSE | GERR [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/GERR. |
| Bluebook | GERR, http://www.acronymgeek.com/GERR (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, GERR, http://www.acronymgeek.com/GERR (optional description here) (as of Feb. 16, 2012, 03:48). |
| AMA | GERR. Acronym Geek. February 16, 2012, 03:48. Available at: http://www.acronymgeek.com/GERR. Accessed February 16, 2012, 03:48. |