| APA | APND. (2012, February 10). In Acronym Geek. Retrieved 07:54, February 10, 2012, from http://www.acronymgeek.com/APND |
| MLA | "APND." Acronym Geek. (2012). Acronym Geek. 10 Feb 2012 <http://www.acronymgeek.com/APND>. |
| MHRA | 'APND', Acronym Geek, 10 February 2012, <http://www.acronymgeek.com/APND> [accessed 10 February 2012] |
| Chicago | "APND", http://www.acronymgeek.com/APND (accessed February 10, 2012). |
| CBE/CSE | APND [Internet]. Acronym Geek; 2012 Feb 10 [cited 2012 Feb 10]. Available from: http://www.acronymgeek.com/APND. |
| Bluebook | APND, http://www.acronymgeek.com/APND (last visited February 10, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, APND, http://www.acronymgeek.com/APND (optional description here) (as of Feb. 10, 2012, 07:54). |
| AMA | APND. Acronym Geek. February 10, 2012, 07:54. Available at: http://www.acronymgeek.com/APND. Accessed February 10, 2012, 07:54. |