| APA | ABBY. (2012, February 16). In Acronym Geek. Retrieved 09:59, February 16, 2012, from http://www.acronymgeek.com/ABBY |
| MLA | "ABBY." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/ABBY>. |
| MHRA | 'ABBY', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/ABBY> [accessed 16 February 2012] |
| Chicago | "ABBY", http://www.acronymgeek.com/ABBY (accessed February 16, 2012). |
| CBE/CSE | ABBY [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/ABBY. |
| Bluebook | ABBY, http://www.acronymgeek.com/ABBY (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ABBY, http://www.acronymgeek.com/ABBY (optional description here) (as of Feb. 16, 2012, 09:59). |
| AMA | ABBY. Acronym Geek. February 16, 2012, 09:59. Available at: http://www.acronymgeek.com/ABBY. Accessed February 16, 2012, 09:59. |