| APA | ASPNR. (2012, February 12). In Acronym Geek. Retrieved 12:38, February 12, 2012, from http://www.acronymgeek.com/ASPNR |
| MLA | "ASPNR." Acronym Geek. (2012). Acronym Geek. 12 Feb 2012 <http://www.acronymgeek.com/ASPNR>. |
| MHRA | 'ASPNR', Acronym Geek, 12 February 2012, <http://www.acronymgeek.com/ASPNR> [accessed 12 February 2012] |
| Chicago | "ASPNR", http://www.acronymgeek.com/ASPNR (accessed February 12, 2012). |
| CBE/CSE | ASPNR [Internet]. Acronym Geek; 2012 Feb 12 [cited 2012 Feb 12]. Available from: http://www.acronymgeek.com/ASPNR. |
| Bluebook | ASPNR, http://www.acronymgeek.com/ASPNR (last visited February 12, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, ASPNR, http://www.acronymgeek.com/ASPNR (optional description here) (as of Feb. 12, 2012, 12:38). |
| AMA | ASPNR. Acronym Geek. February 12, 2012, 12:38. Available at: http://www.acronymgeek.com/ASPNR. Accessed February 12, 2012, 12:38. |