| APA | HBTW. (2012, February 17). In Acronym Geek. Retrieved 05:21, February 17, 2012, from http://www.acronymgeek.com/HBTW |
| MLA | "HBTW." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/HBTW>. |
| MHRA | 'HBTW', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/HBTW> [accessed 17 February 2012] |
| Chicago | "HBTW", http://www.acronymgeek.com/HBTW (accessed February 17, 2012). |
| CBE/CSE | HBTW [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/HBTW. |
| Bluebook | HBTW, http://www.acronymgeek.com/HBTW (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HBTW, http://www.acronymgeek.com/HBTW (optional description here) (as of Feb. 17, 2012, 05:21). |
| AMA | HBTW. Acronym Geek. February 17, 2012, 05:21. Available at: http://www.acronymgeek.com/HBTW. Accessed February 17, 2012, 05:21. |