| APA | AEU. (2012, February 14). In Acronym Geek. Retrieved 09:12, February 14, 2012, from http://www.acronymgeek.com/AEU |
| MLA | "AEU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/AEU>. |
| MHRA | 'AEU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/AEU> [accessed 14 February 2012] |
| Chicago | "AEU", http://www.acronymgeek.com/AEU (accessed February 14, 2012). |
| CBE/CSE | AEU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/AEU. |
| Bluebook | AEU, http://www.acronymgeek.com/AEU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, AEU, http://www.acronymgeek.com/AEU (optional description here) (as of Feb. 14, 2012, 09:12). |
| AMA | AEU. Acronym Geek. February 14, 2012, 09:12. Available at: http://www.acronymgeek.com/AEU. Accessed February 14, 2012, 09:12. |