Chicago

U.S. Congress. House of Representatives. Internal Security Act of 1950, as amended, and Communist Control Act of 1954, (Sections 1-5): (the text of the acts with summary explanation of amendments, prepared by the Legislative Reference Service of the Library of Congress): Committee on Internal Security, House of Representatives, Ninety-first Congress, first session. 91st Cong., 1st sess., 1969. Committee Print 91 https://www.govinfo.gov/app/details/CPRT-91HPRT41680O.

APA

Congress, House of Representatives (1969). Internal Security Act of 1950, as amended, and Communist Control Act of 1954, (Sections 1-5): (the text of the acts with summary explanation of amendments, prepared by the Legislative Reference Service of the Library of Congress): Committee on Internal Security, House of Representatives, Ninety-first Congress, first session. Retrieved from https://www.govinfo.gov/app/details/CPRT-91HPRT41680O.

MLA

United States, Congress, House of Representatives, Internal Security Act of 1950, as amended, and Communist Control Act of 1954, (Sections 1-5): (the text of the acts with summary explanation of amendments, prepared by the Legislative Reference Service of the Library of Congress): Committee on Internal Security, House of Representatives, Ninety-first Congress, first session.. U.S. Government Printing Office, 1 Jan. 1969. https://www.govinfo.gov/app/details/CPRT-91HPRT41680O. 91st Congress, 1st Session, House Committee Print 91.

Bluebook

House of Representatives, Congress, Internal Security Act of 1950, as amended, and Communist Control Act of 1954, (Sections 1-5): (the text of the acts with summary explanation of amendments, prepared by the Legislative Reference Service of the Library of Congress): Committee on Internal Security, House of Representatives, Ninety-first Congress, first session., GovInfo, (January 1, 1969), https://www.govinfo.gov/app/details/CPRT-91HPRT41680O