APA (7th ed.) Citation

Bloomberg News (Firm). (2013). Canada is the U.S.'s biggest energy partner. Bloomberg.

Chicago Style (17th ed.) Citation

Bloomberg News (Firm). Canada Is the U.S.'s Biggest Energy Partner. New York: Bloomberg, 2013.

MLA (9th ed.) Citation

Bloomberg News (Firm). Canada Is the U.S.'s Biggest Energy Partner. Bloomberg, 2013.

Warning: These citations may not always be 100% accurate.