| APA | ERBU. (2012, February 15). In Acronym Geek. Retrieved 22:25, February 15, 2012, from http://www.acronymgeek.com/ERBU |
| MLA | "ERBU." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/ERBU>. |
| MHRA | 'ERBU', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/ERBU> [accessed 15 February 2012] |
| Chicago | "ERBU", http://www.acronymgeek.com/ERBU (accessed February 15, 2012). |
| CBE/CSE | ERBU [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/ERBU. |
| Bluebook | ERBU, http://www.acronymgeek.com/ERBU (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ERBU, http://www.acronymgeek.com/ERBU (optional description here) (as of Feb. 15, 2012, 22:25). |
| AMA | ERBU. Acronym Geek. February 15, 2012, 22:25. Available at: http://www.acronymgeek.com/ERBU. Accessed February 15, 2012, 22:25. |