| Style | Reference Text |
|---|
| APA | HA. (2009, November 28). In All Acronyms. Retrieved 23:28, November 28, 2009, from http://www.all-acronyms.com/HA/alpha |
| MLA | "HA." All Acronyms. 28 Nov 2009, 23:28. All Acronyms. 28 Nov 2009 <http://www.all-acronyms.com/HA/alpha>. |
| MHRA | 'HA', All Acronyms, 28 November 2009, 23:28, <http://www.all-acronyms.com/HA/alpha> [accessed 28 November 2009] |
| Chicago | "HA," http://www.all-acronyms.com/HA/alpha (accessed November 28, 2009). |
| CBE/CSE | HA [Internet]. All Acronyms; 2009 Nov 28, 23:28 [cited 2009 Nov 28]. Available from: http://www.all-acronyms.com/HA/alpha. |
| Bluebook | HA, http://www.all-acronyms.com/HA/alpha (last visited November 28, 2009). |
| Bluebook: Harvard JOLT | See All Acronyms, HA, http://www.all-acronyms.com/HA/alpha (optional description here) (as of Nov. 28, 2009, 23:28). |
| AMA | HA. All Acronyms. November 28, 2009, 23:28. Available at: http://www.all-acronyms.com/HA/alpha. Accessed November 28, 2009. |
h antigen