| APA | HBSG. (2012, February 15). In Acronym Geek. Retrieved 23:18, February 15, 2012, from http://www.acronymgeek.com/HBSG |
| MLA | "HBSG." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HBSG>. |
| MHRA | 'HBSG', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HBSG> [accessed 15 February 2012] |
| Chicago | "HBSG", http://www.acronymgeek.com/HBSG (accessed February 15, 2012). |
| CBE/CSE | HBSG [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HBSG. |
| Bluebook | HBSG, http://www.acronymgeek.com/HBSG (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HBSG, http://www.acronymgeek.com/HBSG (optional description here) (as of Feb. 15, 2012, 23:18). |
| AMA | HBSG. Acronym Geek. February 15, 2012, 23:18. Available at: http://www.acronymgeek.com/HBSG. Accessed February 15, 2012, 23:18. |