| APA | BKP. (2012, February 14). In Acronym Geek. Retrieved 19:12, February 14, 2012, from http://www.acronymgeek.com/BKP |
| MLA | "BKP." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/BKP>. |
| MHRA | 'BKP', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/BKP> [accessed 14 February 2012] |
| Chicago | "BKP", http://www.acronymgeek.com/BKP (accessed February 14, 2012). |
| CBE/CSE | BKP [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/BKP. |
| Bluebook | BKP, http://www.acronymgeek.com/BKP (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BKP, http://www.acronymgeek.com/BKP (optional description here) (as of Feb. 14, 2012, 19:12). |
| AMA | BKP. Acronym Geek. February 14, 2012, 19:12. Available at: http://www.acronymgeek.com/BKP. Accessed February 14, 2012, 19:12. |