Chicago

House of Representatives, Congress." House Hearing, 87th Congress - Establishment of a National Science Academy: hearings before Subcommittee No. 3 of the Committee on Science and Astronautics, U.S. House of Representatives, Eighty-seventh Congress, first session, on H.R. 1, March 28, 29, May 24, and 25, 1961. Government. U.S. Government Printing Office https://www.govinfo.gov/app/details/CHRG-87hhrg77315.

APA

House of Representatives, Congress. (1961, March 28). House Hearing, 87th Congress - Establishment of a National Science Academy: hearings before Subcommittee No. 3 of the Committee on Science and Astronautics, U.S. House of Representatives, Eighty-seventh Congress, first session, on H.R. 1, March 28, 29, May 24, and 25, 1961. [Government]. U.S. Government Printing Office. https://www.govinfo.gov/app/details/CHRG-87hhrg77315

MLA

House of Representatives, Congress. House Hearing, 87th Congress - Establishment of a National Science Academy: hearings before Subcommittee No. 3 of the Committee on Science and Astronautics, U.S. House of Representatives, Eighty-seventh Congress, first session, on H.R. 1, March 28, 29, May 24, and 25, 1961. U.S. Government Printing Office, (28 Mar 1961), https://www.govinfo.gov/app/details/CHRG-87hhrg77315

Bluebook

House of Representatives, Congress, Establishment of a National Science Academy: hearings before Subcommittee No. 3 of the Committee on Science and Astronautics, U.S. House of Representatives, Eighty-seventh Congress, first session, on H.R. 1, March 28, 29, May 24, and 25, 1961, GovInfo, (March 28, 1961), https://www.govinfo.gov/app/details/CHRG-87hhrg77315