| APA | BHL. (2012, February 14). In Acronym Geek. Retrieved 19:15, February 14, 2012, from http://www.acronymgeek.com/BHL |
| MLA | "BHL." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/BHL>. |
| MHRA | 'BHL', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/BHL> [accessed 14 February 2012] |
| Chicago | "BHL", http://www.acronymgeek.com/BHL (accessed February 14, 2012). |
| CBE/CSE | BHL [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/BHL. |
| Bluebook | BHL, http://www.acronymgeek.com/BHL (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BHL, http://www.acronymgeek.com/BHL (optional description here) (as of Feb. 14, 2012, 19:15). |
| AMA | BHL. Acronym Geek. February 14, 2012, 19:15. Available at: http://www.acronymgeek.com/BHL. Accessed February 14, 2012, 19:15. |