| APA | BOEK. (2012, February 15). In Acronym Geek. Retrieved 05:52, February 15, 2012, from http://www.acronymgeek.com/BOEK |
| MLA | "BOEK." Acronym Geek. (2012). Acronym Geek. 15 Feb 2012 <http://www.acronymgeek.com/BOEK>. |
| MHRA | 'BOEK', Acronym Geek, 15 February 2012, <http://www.acronymgeek.com/BOEK> [accessed 15 February 2012] |
| Chicago | "BOEK", http://www.acronymgeek.com/BOEK (accessed February 15, 2012). |
| CBE/CSE | BOEK [Internet]. Acronym Geek; 2012 Feb 15 [cited 2012 Feb 15]. Available from: http://www.acronymgeek.com/BOEK. |
| Bluebook | BOEK, http://www.acronymgeek.com/BOEK (last visited February 15, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BOEK, http://www.acronymgeek.com/BOEK (optional description here) (as of Feb. 15, 2012, 05:52). |
| AMA | BOEK. Acronym Geek. February 15, 2012, 05:52. Available at: http://www.acronymgeek.com/BOEK. Accessed February 15, 2012, 05:52. |