| APA | HALW. (2012, February 15). In Acronym Geek. Retrieved 18:46, February 15, 2012, from http://www.acronymgeek.com/HALW |
| MLA | "HALW." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HALW>. |
| MHRA | 'HALW', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HALW> [accessed 15 February 2012] |
| Chicago | "HALW", http://www.acronymgeek.com/HALW (accessed February 15, 2012). |
| CBE/CSE | HALW [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HALW. |
| Bluebook | HALW, http://www.acronymgeek.com/HALW (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HALW, http://www.acronymgeek.com/HALW (optional description here) (as of Feb. 15, 2012, 18:46). |
| AMA | HALW. Acronym Geek. February 15, 2012, 18:46. Available at: http://www.acronymgeek.com/HALW. Accessed February 15, 2012, 18:46. |