APA (7th ed.) Citation

U. S. Laws, statutes, etc, U. S. Congress. Joint committee on internal revenue, U. S. Treasury dept, & U. S. Dept. of Justice. (1939). Internal revenue code, 1939. Printed as vol. 53, part 1, U. S. Statutes at large, 76th Congress, first session. U. S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

U. S. Laws, statutes, etc, U. S. Congress. Joint committee on internal revenue, U. S. Treasury dept, and U. S. Dept. of Justice. Internal Revenue Code, 1939. Printed as Vol. 53, Part 1, U. S. Statutes at Large, 76th Congress, First Session. Washington: U. S. Govt. Print. Off, 1939.

MLA (9th ed.) Citation

U. S. Laws, statutes, etc, et al. Internal Revenue Code, 1939. Printed as Vol. 53, Part 1, U. S. Statutes at Large, 76th Congress, First Session. U. S. Govt. Print. Off, 1939.