| APA | EIG. (2012, February 14). In Acronym Geek. Retrieved 04:29, February 14, 2012, from http://www.acronymgeek.com/EIG |
| MLA | "EIG." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/EIG>. |
| MHRA | 'EIG', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/EIG> [accessed 14 February 2012] |
| Chicago | "EIG", http://www.acronymgeek.com/EIG (accessed February 14, 2012). |
| CBE/CSE | EIG [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/EIG. |
| Bluebook | EIG, http://www.acronymgeek.com/EIG (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EIG, http://www.acronymgeek.com/EIG (optional description here) (as of Feb. 14, 2012, 04:29). |
| AMA | EIG. Acronym Geek. February 14, 2012, 04:29. Available at: http://www.acronymgeek.com/EIG. Accessed February 14, 2012, 04:29. |