APA (7th ed.) Citation

Bulgaria,, & United States. Department of State. (2012). Double taxation: Convention between the United States of America and Bulgaria, signed at Washington, February 23, 2007, with protocol and protocol amending the convention, signed at Sofia, February 26, 2008. United States Department of State.

Chicago Style (17th ed.) Citation

Bulgaria,, and United States. Department of State. Double Taxation: Convention between the United States of America and Bulgaria, Signed At Washington, February 23, 2007, With Protocol and Protocol Amending the Convention, Signed At Sofia, February 26, 2008. [Washington, D.C.]: United States Department of State, 2012.

MLA (8th ed.) Citation

Bulgaria,, and United States. Department of State. Double Taxation: Convention between the United States of America and Bulgaria, Signed At Washington, February 23, 2007, With Protocol and Protocol Amending the Convention, Signed At Sofia, February 26, 2008. United States Department of State, 2012.