APA (7th ed.) Citation

United States. Congress. Senate. (1964). Making Columbus Day a Legal Holiday. U.S. G.P.O.].

Chicago Style (17th ed.) Citation

United States. Congress. Senate. Making Columbus Day a Legal Holiday. [Washington: U.S. G.P.O.], 1964.

MLA (9th ed.) Citation

United States. Congress. Senate. Making Columbus Day a Legal Holiday. U.S. G.P.O.], 1964.

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