| APA | NPR. (2012, February 9). In Acronym Geek. Retrieved 01:41, February 9, 2012, from http://www.acronymgeek.com/NPR |
| MLA | "NPR." Acronym Geek. (2012). Acronym Geek. 9 Feb 2012 <http://www.acronymgeek.com/NPR>. |
| MHRA | 'NPR', Acronym Geek, 9 February 2012, <http://www.acronymgeek.com/NPR> [accessed 9 February 2012] |
| Chicago | "NPR", http://www.acronymgeek.com/NPR (accessed February 9, 2012). |
| CBE/CSE | NPR [Internet]. Acronym Geek; 2012 Feb 9 [cited 2012 Feb 9]. Available from: http://www.acronymgeek.com/NPR. |
| Bluebook | NPR, http://www.acronymgeek.com/NPR (last visited February 9, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NPR, http://www.acronymgeek.com/NPR (optional description here) (as of Feb. 9, 2012, 01:41). |
| AMA | NPR. Acronym Geek. February 9, 2012, 01:41. Available at: http://www.acronymgeek.com/NPR. Accessed February 9, 2012, 01:41. |