APA (7e ed.) Bronvermelding

(1972). United States foreign policy 1971: A report of the Secretary of State. U.S. Government Printing Office.

Chicago (17e ed.) Bronvermelding

United States Foreign Policy 1971: A Report of the Secretary of State. Washington: U.S. Government Printing Office, 1972.

MLA (9e ed.) Bronvermelding

United States Foreign Policy 1971: A Report of the Secretary of State. U.S. Government Printing Office, 1972.

Let op: Deze citaties zijn niet altijd 100% accuraat.