| APA | BIKU. (2012, February 14). In Acronym Geek. Retrieved 15:33, February 14, 2012, from http://www.acronymgeek.com/BIKU |
| MLA | "BIKU." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/BIKU>. |
| MHRA | 'BIKU', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/BIKU> [accessed 14 February 2012] |
| Chicago | "BIKU", http://www.acronymgeek.com/BIKU (accessed February 14, 2012). |
| CBE/CSE | BIKU [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/BIKU. |
| Bluebook | BIKU, http://www.acronymgeek.com/BIKU (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BIKU, http://www.acronymgeek.com/BIKU (optional description here) (as of Feb. 14, 2012, 15:33). |
| AMA | BIKU. Acronym Geek. February 14, 2012, 15:33. Available at: http://www.acronymgeek.com/BIKU. Accessed February 14, 2012, 15:33. |