| APA | BKSE. (2012, February 16). In Acronym Geek. Retrieved 15:57, February 16, 2012, from http://www.acronymgeek.com/BKSE |
| MLA | "BKSE." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/BKSE>. |
| MHRA | 'BKSE', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/BKSE> [accessed 16 February 2012] |
| Chicago | "BKSE", http://www.acronymgeek.com/BKSE (accessed February 16, 2012). |
| CBE/CSE | BKSE [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/BKSE. |
| Bluebook | BKSE, http://www.acronymgeek.com/BKSE (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BKSE, http://www.acronymgeek.com/BKSE (optional description here) (as of Feb. 16, 2012, 15:57). |
| AMA | BKSE. Acronym Geek. February 16, 2012, 15:57. Available at: http://www.acronymgeek.com/BKSE. Accessed February 16, 2012, 15:57. |