Chicago

House of Representatives, Congress." House Hearing, 89th Congress - Child development specialists: hearings before the General Subcommittee on Education of the Committee on Education and Labor, House of Representatives, Eighty-ninth Congress, first session ... hearings held in Washington, D.C., October 19 and 20, 1965.. Government. U.S. Government Printing Office https://www.govinfo.gov/app/details/CHRG-89hhrg57877.

APA

House of Representatives, Congress. (1965, October 19). House Hearing, 89th Congress - Child development specialists: hearings before the General Subcommittee on Education of the Committee on Education and Labor, House of Representatives, Eighty-ninth Congress, first session ... hearings held in Washington, D.C., October 19 and 20, 1965.. [Government]. U.S. Government Printing Office. https://www.govinfo.gov/app/details/CHRG-89hhrg57877

MLA

House of Representatives, Congress. House Hearing, 89th Congress - Child development specialists: hearings before the General Subcommittee on Education of the Committee on Education and Labor, House of Representatives, Eighty-ninth Congress, first session ... hearings held in Washington, D.C., October 19 and 20, 1965.. U.S. Government Printing Office, (19 Oct 1965), https://www.govinfo.gov/app/details/CHRG-89hhrg57877

Bluebook

House of Representatives, Congress, Child development specialists: hearings before the General Subcommittee on Education of the Committee on Education and Labor, House of Representatives, Eighty-ninth Congress, first session ... hearings held in Washington, D.C., October 19 and 20, 1965., GovInfo, (October 19, 1965), https://www.govinfo.gov/app/details/CHRG-89hhrg57877