APA citiranje

Koop, C. E. (1992). Koop: The memoirs of America's family doctor. Grand Rapids, Michigan: Zondervan Pub. House.

Trích dẫn kiểu Chicago

Koop, C. Everett. Koop: The Memoirs of America's Family Doctor. Grand Rapids, Michigan: Zondervan Pub. House, 1992.

MLA citiranje

Koop, C. Everett. Koop: The Memoirs of America's Family Doctor. Grand Rapids, Michigan: Zondervan Pub. House, 1992.