APA (7th ed.) Citation

United States. Bureau of Internal Revenue. (1943). Regulations 111 relating to the income tax under internal revenue code (applicable only to years beginning after Dec. 31, 1941). [s.n.].

Chicago Style (17th ed.) Citation

United States. Bureau of Internal Revenue. Regulations 111 Relating to the Income Tax Under Internal Revenue Code (applicable Only to Years Beginning After Dec. 31, 1941). [Washington]: [s.n.], 1943.

MLA (9th ed.) Citation

United States. Bureau of Internal Revenue. Regulations 111 Relating to the Income Tax Under Internal Revenue Code (applicable Only to Years Beginning After Dec. 31, 1941). [s.n.], 1943.