| APA | NPEB. (2012, February 16). In Acronym Geek. Retrieved 03:41, February 16, 2012, from http://www.acronymgeek.com/NPEB |
| MLA | "NPEB." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/NPEB>. |
| MHRA | 'NPEB', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/NPEB> [accessed 16 February 2012] |
| Chicago | "NPEB", http://www.acronymgeek.com/NPEB (accessed February 16, 2012). |
| CBE/CSE | NPEB [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/NPEB. |
| Bluebook | NPEB, http://www.acronymgeek.com/NPEB (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, NPEB, http://www.acronymgeek.com/NPEB (optional description here) (as of Feb. 16, 2012, 03:41). |
| AMA | NPEB. Acronym Geek. February 16, 2012, 03:41. Available at: http://www.acronymgeek.com/NPEB. Accessed February 16, 2012, 03:41. |