APA (7th ed.) Citation

Voice of America (Radio program) & Szwed, J. F. (1973). Black Americans. Voice of America.

Chicago Style (17th ed.) Citation

Voice of America (Radio program) and John F. Szwed. Black Americans. Washington, D.C: Voice of America, 1973.

MLA (9th ed.) Citation

Voice of America (Radio program) and John F. Szwed. Black Americans. Voice of America, 1973.