| APA | ERGS. (2012, February 16). In Acronym Geek. Retrieved 04:39, February 16, 2012, from http://www.acronymgeek.com/ERGS |
| MLA | "ERGS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ERGS>. |
| MHRA | 'ERGS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ERGS> [accessed 16 February 2012] |
| Chicago | "ERGS", http://www.acronymgeek.com/ERGS (accessed February 16, 2012). |
| CBE/CSE | ERGS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ERGS. |
| Bluebook | ERGS, http://www.acronymgeek.com/ERGS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ERGS, http://www.acronymgeek.com/ERGS (optional description here) (as of Feb. 16, 2012, 04:39). |
| AMA | ERGS. Acronym Geek. February 16, 2012, 04:39. Available at: http://www.acronymgeek.com/ERGS. Accessed February 16, 2012, 04:39. |