| APA | EERN. (2012, February 16). In Acronym Geek. Retrieved 10:11, February 16, 2012, from http://www.acronymgeek.com/EERN |
| MLA | "EERN." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/EERN>. |
| MHRA | 'EERN', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/EERN> [accessed 16 February 2012] |
| Chicago | "EERN", http://www.acronymgeek.com/EERN (accessed February 16, 2012). |
| CBE/CSE | EERN [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/EERN. |
| Bluebook | EERN, http://www.acronymgeek.com/EERN (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EERN, http://www.acronymgeek.com/EERN (optional description here) (as of Feb. 16, 2012, 10:11). |
| AMA | EERN. Acronym Geek. February 16, 2012, 10:11. Available at: http://www.acronymgeek.com/EERN. Accessed February 16, 2012, 10:11. |