| APA | HDBS. (2012, February 16). In Acronym Geek. Retrieved 01:17, February 16, 2012, from http://www.acronymgeek.com/HDBS |
| MLA | "HDBS." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HDBS>. |
| MHRA | 'HDBS', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HDBS> [accessed 16 February 2012] |
| Chicago | "HDBS", http://www.acronymgeek.com/HDBS (accessed February 16, 2012). |
| CBE/CSE | HDBS [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HDBS. |
| Bluebook | HDBS, http://www.acronymgeek.com/HDBS (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HDBS, http://www.acronymgeek.com/HDBS (optional description here) (as of Feb. 16, 2012, 01:17). |
| AMA | HDBS. Acronym Geek. February 16, 2012, 01:17. Available at: http://www.acronymgeek.com/HDBS. Accessed February 16, 2012, 01:17. |