| APA | ATA2. (2012, February 11). In Acronym Geek. Retrieved 17:25, February 11, 2012, from http://www.acronymgeek.com/ATA2 |
| MLA | "ATA2." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/ATA2>. |
| MHRA | 'ATA2', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/ATA2> [accessed 11 February 2012] |
| Chicago | "ATA2", http://www.acronymgeek.com/ATA2 (accessed February 11, 2012). |
| CBE/CSE | ATA2 [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/ATA2. |
| Bluebook | ATA2, http://www.acronymgeek.com/ATA2 (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ATA2, http://www.acronymgeek.com/ATA2 (optional description here) (as of Feb. 11, 2012, 17:25). |
| AMA | ATA2. Acronym Geek. February 11, 2012, 17:25. Available at: http://www.acronymgeek.com/ATA2. Accessed February 11, 2012, 17:25. |