| APA | HABL. (2012, February 16). In Acronym Geek. Retrieved 11:42, February 16, 2012, from http://www.acronymgeek.com/HABL |
| MLA | "HABL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HABL>. |
| MHRA | 'HABL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HABL> [accessed 16 February 2012] |
| Chicago | "HABL", http://www.acronymgeek.com/HABL (accessed February 16, 2012). |
| CBE/CSE | HABL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HABL. |
| Bluebook | HABL, http://www.acronymgeek.com/HABL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HABL, http://www.acronymgeek.com/HABL (optional description here) (as of Feb. 16, 2012, 11:42). |
| AMA | HABL. Acronym Geek. February 16, 2012, 11:42. Available at: http://www.acronymgeek.com/HABL. Accessed February 16, 2012, 11:42. |