| APA | H.B.. (2012, February 15). In Acronym Geek. Retrieved 23:41, February 15, 2012, from http://www.acronymgeek.com/H.B. |
| MLA | "H.B.." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/H.B.>. |
| MHRA | 'H.B.', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/H.B.> [accessed 15 February 2012] |
| Chicago | "H.B.", http://www.acronymgeek.com/H.B. (accessed February 15, 2012). |
| CBE/CSE | H.B. [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/H.B.. |
| Bluebook | H.B., http://www.acronymgeek.com/H.B. (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, H.B., http://www.acronymgeek.com/H.B. (optional description here) (as of Feb. 15, 2012, 23:41). |
| AMA | H.B.. Acronym Geek. February 15, 2012, 23:41. Available at: http://www.acronymgeek.com/H.B.. Accessed February 15, 2012, 23:41. |