| APA | EA-1. (2012, February 12). In Acronym Geek. Retrieved 07:16, February 12, 2012, from http://www.acronymgeek.com/EA-1 |
| MLA | "EA-1." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/EA-1>. |
| MHRA | 'EA-1', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/EA-1> [accessed 12 February 2012] |
| Chicago | "EA-1", http://www.acronymgeek.com/EA-1 (accessed February 12, 2012). |
| CBE/CSE | EA-1 [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/EA-1. |
| Bluebook | EA-1, http://www.acronymgeek.com/EA-1 (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, EA-1, http://www.acronymgeek.com/EA-1 (optional description here) (as of Feb. 12, 2012, 07:16). |
| AMA | EA-1. Acronym Geek. February 12, 2012, 07:16. Available at: http://www.acronymgeek.com/EA-1. Accessed February 12, 2012, 07:16. |