APA (7e ed.) Bronvermelding

Freeman, J. T. (1963). Clinical principles and drugs in the aging. Thomas.

Chicago (17e ed.) Bronvermelding

Freeman, Joseph T. Clinical Principles and Drugs in the Aging. Springfield, IL: Thomas, 1963.

MLA (9e ed.) Bronvermelding

Freeman, Joseph T. Clinical Principles and Drugs in the Aging. Thomas, 1963.