| APA | BIHO. (2012, February 16). In Acronym Geek. Retrieved 16:16, February 16, 2012, from http://www.acronymgeek.com/BIHO |
| MLA | "BIHO." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/BIHO>. |
| MHRA | 'BIHO', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/BIHO> [accessed 16 February 2012] |
| Chicago | "BIHO", http://www.acronymgeek.com/BIHO (accessed February 16, 2012). |
| CBE/CSE | BIHO [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/BIHO. |
| Bluebook | BIHO, http://www.acronymgeek.com/BIHO (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BIHO, http://www.acronymgeek.com/BIHO (optional description here) (as of Feb. 16, 2012, 16:16). |
| AMA | BIHO. Acronym Geek. February 16, 2012, 16:16. Available at: http://www.acronymgeek.com/BIHO. Accessed February 16, 2012, 16:16. |