APA (7e ed.) Bronvermelding

United States. President's Committee on Mental Retardation. (1976). Mental retardation: Century of decision : report to the President. The Committee : for sale by the Supt. of Docs., U.S. Govt. Print. Off..

Chicago (17e ed.) Bronvermelding

United States. President's Committee on Mental Retardation. Mental Retardation: Century of Decision : Report to the President. Washington: The Committee : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976.

MLA (8e ed.) Bronvermelding

United States. President's Committee on Mental Retardation. Mental Retardation: Century of Decision : Report to the President. The Committee : for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1976.