| APA | BTWR. (2012, February 15). In Acronym Geek. Retrieved 12:45, February 15, 2012, from http://www.acronymgeek.com/BTWR |
| MLA | "BTWR." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/BTWR>. |
| MHRA | 'BTWR', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/BTWR> [accessed 15 February 2012] |
| Chicago | "BTWR", http://www.acronymgeek.com/BTWR (accessed February 15, 2012). |
| CBE/CSE | BTWR [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/BTWR. |
| Bluebook | BTWR, http://www.acronymgeek.com/BTWR (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BTWR, http://www.acronymgeek.com/BTWR (optional description here) (as of Feb. 15, 2012, 12:45). |
| AMA | BTWR. Acronym Geek. February 15, 2012, 12:45. Available at: http://www.acronymgeek.com/BTWR. Accessed February 15, 2012, 12:45. |