| APA | APNI. (2012, February 12). In Acronym Geek. Retrieved 01:35, February 12, 2012, from http://www.acronymgeek.com/APNI |
| MLA | "APNI." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/APNI>. |
| MHRA | 'APNI', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/APNI> [accessed 12 February 2012] |
| Chicago | "APNI", http://www.acronymgeek.com/APNI (accessed February 12, 2012). |
| CBE/CSE | APNI [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/APNI. |
| Bluebook | APNI, http://www.acronymgeek.com/APNI (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, APNI, http://www.acronymgeek.com/APNI (optional description here) (as of Feb. 12, 2012, 01:35). |
| AMA | APNI. Acronym Geek. February 12, 2012, 01:35. Available at: http://www.acronymgeek.com/APNI. Accessed February 12, 2012, 01:35. |