| APA | BR1. (2012, February 15). In Acronym Geek. Retrieved 03:36, February 15, 2012, from http://www.acronymgeek.com/BR1 |
| MLA | "BR1." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/BR1>. |
| MHRA | 'BR1', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/BR1> [accessed 15 February 2012] |
| Chicago | "BR1", http://www.acronymgeek.com/BR1 (accessed February 15, 2012). |
| CBE/CSE | BR1 [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/BR1. |
| Bluebook | BR1, http://www.acronymgeek.com/BR1 (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BR1, http://www.acronymgeek.com/BR1 (optional description here) (as of Feb. 15, 2012, 03:36). |
| AMA | BR1. Acronym Geek. February 15, 2012, 03:36. Available at: http://www.acronymgeek.com/BR1. Accessed February 15, 2012, 03:36. |