| Style | Reference Text |
|---|
| APA | A2R. (2012, May 22). In All Acronyms. Retrieved 04:49, May 22, 2012, from http://www.all-acronyms.com/A2R |
| MLA | "A2R." All Acronyms. 22 May 2012, 04:49. All Acronyms. 22 May 2012 <http://www.all-acronyms.com/A2R>. |
| MHRA | 'A2R', All Acronyms, 22 May 2012, 04:49, <http://www.all-acronyms.com/A2R> [accessed 22 May 2012] |
| Chicago | "A2R," http://www.all-acronyms.com/A2R (accessed May 22, 2012). |
| CBE/CSE | A2R [Internet]. All Acronyms; 2012 May 22, 04:49 [cited 2012 May 22]. Available from: http://www.all-acronyms.com/A2R. |
| Bluebook | A2R, http://www.all-acronyms.com/A2R (last visited May 22, 2012). |
| Bluebook: Harvard JOLT | See All Acronyms, A2R, http://www.all-acronyms.com/A2R (optional description here) (as of May. 22, 2012, 04:49). |
| AMA | A2R. All Acronyms. May 22, 2012, 04:49. Available at: http://www.all-acronyms.com/A2R. Accessed May 22, 2012. |
A2 receptor