| APA | BDRN. (2012, February 17). In Acronym Geek. Retrieved 08:06, February 17, 2012, from http://www.acronymgeek.com/BDRN |
| MLA | "BDRN." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/BDRN>. |
| MHRA | 'BDRN', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/BDRN> [accessed 17 February 2012] |
| Chicago | "BDRN", http://www.acronymgeek.com/BDRN (accessed February 17, 2012). |
| CBE/CSE | BDRN [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/BDRN. |
| Bluebook | BDRN, http://www.acronymgeek.com/BDRN (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BDRN, http://www.acronymgeek.com/BDRN (optional description here) (as of Feb. 17, 2012, 08:06). |
| AMA | BDRN. Acronym Geek. February 17, 2012, 08:06. Available at: http://www.acronymgeek.com/BDRN. Accessed February 17, 2012, 08:06. |