| APA | DX/HA. (2012, February 11). In Acronym Geek. Retrieved 17:49, February 11, 2012, from http://www.acronymgeek.com/DX/HA |
| MLA | "DX/HA." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/DX/HA>. |
| MHRA | 'DX/HA', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/DX/HA> [accessed 11 February 2012] |
| Chicago | "DX/HA", http://www.acronymgeek.com/DX/HA (accessed February 11, 2012). |
| CBE/CSE | DX/HA [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/DX/HA. |
| Bluebook | DX/HA, http://www.acronymgeek.com/DX/HA (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DX/HA, http://www.acronymgeek.com/DX/HA (optional description here) (as of Feb. 11, 2012, 17:49). |
| AMA | DX/HA. Acronym Geek. February 11, 2012, 17:49. Available at: http://www.acronymgeek.com/DX/HA. Accessed February 11, 2012, 17:49. |