| APA | HNBP. (2012, February 15). In Acronym Geek. Retrieved 13:20, February 15, 2012, from http://www.acronymgeek.com/HNBP |
| MLA | "HNBP." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/HNBP>. |
| MHRA | 'HNBP', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/HNBP> [accessed 15 February 2012] |
| Chicago | "HNBP", http://www.acronymgeek.com/HNBP (accessed February 15, 2012). |
| CBE/CSE | HNBP [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/HNBP. |
| Bluebook | HNBP, http://www.acronymgeek.com/HNBP (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, HNBP, http://www.acronymgeek.com/HNBP (optional description here) (as of Feb. 15, 2012, 13:20). |
| AMA | HNBP. Acronym Geek. February 15, 2012, 13:20. Available at: http://www.acronymgeek.com/HNBP. Accessed February 15, 2012, 13:20. |