| APA | BTUC. (2012, February 16). In Acronym Geek. Retrieved 08:56, February 16, 2012, from http://www.acronymgeek.com/BTUC |
| MLA | "BTUC." Acronym Geek. (2012). Acronym Geek. 16 Feb 2012 <http://www.acronymgeek.com/BTUC>. |
| MHRA | 'BTUC', Acronym Geek, 16 February 2012, <http://www.acronymgeek.com/BTUC> [accessed 16 February 2012] |
| Chicago | "BTUC", http://www.acronymgeek.com/BTUC (accessed February 16, 2012). |
| CBE/CSE | BTUC [Internet]. Acronym Geek; 2012 Feb 16 [cited 2012 Feb 16]. Available from: http://www.acronymgeek.com/BTUC. |
| Bluebook | BTUC, http://www.acronymgeek.com/BTUC (last visited February 16, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, BTUC, http://www.acronymgeek.com/BTUC (optional description here) (as of Feb. 16, 2012, 08:56). |
| AMA | BTUC. Acronym Geek. February 16, 2012, 08:56. Available at: http://www.acronymgeek.com/BTUC. Accessed February 16, 2012, 08:56. |