| APA | AT1R. (2012, February 11). In Acronym Geek. Retrieved 20:03, February 11, 2012, from http://www.acronymgeek.com/AT1R |
| MLA | "AT1R." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/AT1R>. |
| MHRA | 'AT1R', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/AT1R> [accessed 11 February 2012] |
| Chicago | "AT1R", http://www.acronymgeek.com/AT1R (accessed February 11, 2012). |
| CBE/CSE | AT1R [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/AT1R. |
| Bluebook | AT1R, http://www.acronymgeek.com/AT1R (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, AT1R, http://www.acronymgeek.com/AT1R (optional description here) (as of Feb. 11, 2012, 20:03). |
| AMA | AT1R. Acronym Geek. February 11, 2012, 20:03. Available at: http://www.acronymgeek.com/AT1R. Accessed February 11, 2012, 20:03. |