| APA | BCY. (2012, February 14). In Acronym Geek. Retrieved 07:52, February 14, 2012, from http://www.acronymgeek.com/BCY |
| MLA | "BCY." Acronym Geek. (2012). Acronym Geek. 14 Feb 2012 <http://www.acronymgeek.com/BCY>. |
| MHRA | 'BCY', Acronym Geek, 14 February 2012, <http://www.acronymgeek.com/BCY> [accessed 14 February 2012] |
| Chicago | "BCY", http://www.acronymgeek.com/BCY (accessed February 14, 2012). |
| CBE/CSE | BCY [Internet]. Acronym Geek; 2012 Feb 14 [cited 2012 Feb 14]. Available from: http://www.acronymgeek.com/BCY. |
| Bluebook | BCY, http://www.acronymgeek.com/BCY (last visited February 14, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BCY, http://www.acronymgeek.com/BCY (optional description here) (as of Feb. 14, 2012, 07:52). |
| AMA | BCY. Acronym Geek. February 14, 2012, 07:52. Available at: http://www.acronymgeek.com/BCY. Accessed February 14, 2012, 07:52. |