| APA | ABNN. (2012, February 17). In Acronym Geek. Retrieved 01:04, February 17, 2012, from http://www.acronymgeek.com/ABNN |
| MLA | "ABNN." Acronym Geek. (2012). Acronym Geek. 17 Feb 2012 <http://www.acronymgeek.com/ABNN>. |
| MHRA | 'ABNN', Acronym Geek, 17 February 2012, <http://www.acronymgeek.com/ABNN> [accessed 17 February 2012] |
| Chicago | "ABNN", http://www.acronymgeek.com/ABNN (accessed February 17, 2012). |
| CBE/CSE | ABNN [Internet]. Acronym Geek; 2012 Feb 17 [cited 2012 Feb 17]. Available from: http://www.acronymgeek.com/ABNN. |
| Bluebook | ABNN, http://www.acronymgeek.com/ABNN (last visited February 17, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ABNN, http://www.acronymgeek.com/ABNN (optional description here) (as of Feb. 17, 2012, 01:04). |
| AMA | ABNN. Acronym Geek. February 17, 2012, 01:04. Available at: http://www.acronymgeek.com/ABNN. Accessed February 17, 2012, 01:04. |