| APA | HBWK. (2012, February 17). In Acronym Geek. Retrieved 07:52, February 17, 2012, from http://www.acronymgeek.com/HBWK |
| MLA | "HBWK." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/HBWK>. |
| MHRA | 'HBWK', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/HBWK> [accessed 17 February 2012] |
| Chicago | "HBWK", http://www.acronymgeek.com/HBWK (accessed February 17, 2012). |
| CBE/CSE | HBWK [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/HBWK. |
| Bluebook | HBWK, http://www.acronymgeek.com/HBWK (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HBWK, http://www.acronymgeek.com/HBWK (optional description here) (as of Feb. 17, 2012, 07:52). |
| AMA | HBWK. Acronym Geek. February 17, 2012, 07:52. Available at: http://www.acronymgeek.com/HBWK. Accessed February 17, 2012, 07:52. |