| APA | HALIGN. (2012, February 12). In Acronym Geek. Retrieved 09:06, February 12, 2012, from http://www.acronymgeek.com/HALIGN |
| MLA | "HALIGN." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/HALIGN>. |
| MHRA | 'HALIGN', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/HALIGN> [accessed 12 February 2012] |
| Chicago | "HALIGN", http://www.acronymgeek.com/HALIGN (accessed February 12, 2012). |
| CBE/CSE | HALIGN [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/HALIGN. |
| Bluebook | HALIGN, http://www.acronymgeek.com/HALIGN (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HALIGN, http://www.acronymgeek.com/HALIGN (optional description here) (as of Feb. 12, 2012, 09:06). |
| AMA | HALIGN. Acronym Geek. February 12, 2012, 09:06. Available at: http://www.acronymgeek.com/HALIGN. Accessed February 12, 2012, 09:06. |