| APA | BHLO. (2012, February 14). In Acronym Geek. Retrieved 15:45, February 14, 2012, from http://www.acronymgeek.com/BHLO |
| MLA | "BHLO." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/BHLO>. |
| MHRA | 'BHLO', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/BHLO> [accessed 14 February 2012] |
| Chicago | "BHLO", http://www.acronymgeek.com/BHLO (accessed February 14, 2012). |
| CBE/CSE | BHLO [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/BHLO. |
| Bluebook | BHLO, http://www.acronymgeek.com/BHLO (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BHLO, http://www.acronymgeek.com/BHLO (optional description here) (as of Feb. 14, 2012, 15:45). |
| AMA | BHLO. Acronym Geek. February 14, 2012, 15:45. Available at: http://www.acronymgeek.com/BHLO. Accessed February 14, 2012, 15:45. |