| APA | BWO. (2012, February 10). In Acronym Geek. Retrieved 11:00, February 10, 2012, from http://www.acronymgeek.com/BWO |
| MLA | "BWO." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/BWO>. |
| MHRA | 'BWO', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/BWO> [accessed 10 February 2012] |
| Chicago | "BWO", http://www.acronymgeek.com/BWO (accessed February 10, 2012). |
| CBE/CSE | BWO [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/BWO. |
| Bluebook | BWO, http://www.acronymgeek.com/BWO (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BWO, http://www.acronymgeek.com/BWO (optional description here) (as of Feb. 10, 2012, 11:00). |
| AMA | BWO. Acronym Geek. February 10, 2012, 11:00. Available at: http://www.acronymgeek.com/BWO. Accessed February 10, 2012, 11:00. |