| APA | HAWL. (2012, February 16). In Acronym Geek. Retrieved 06:58, February 16, 2012, from http://www.acronymgeek.com/HAWL |
| MLA | "HAWL." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/HAWL>. |
| MHRA | 'HAWL', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/HAWL> [accessed 16 February 2012] |
| Chicago | "HAWL", http://www.acronymgeek.com/HAWL (accessed February 16, 2012). |
| CBE/CSE | HAWL [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/HAWL. |
| Bluebook | HAWL, http://www.acronymgeek.com/HAWL (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HAWL, http://www.acronymgeek.com/HAWL (optional description here) (as of Feb. 16, 2012, 06:58). |
| AMA | HAWL. Acronym Geek. February 16, 2012, 06:58. Available at: http://www.acronymgeek.com/HAWL. Accessed February 16, 2012, 06:58. |