APA (7e ed.) Bronvermelding

Cowdry, E. V. (1963). The care of the geriatric patient. Mosby.

Chicago (17e ed.) Bronvermelding

Cowdry, E. V. The Care of the Geriatric Patient. Saint Louis: Mosby, 1963.

MLA (9e ed.) Bronvermelding

Cowdry, E. V. The Care of the Geriatric Patient. Mosby, 1963.