APA (7e ed.) Bronvermelding

Não informado. (1987). Endocrinology and Metabolism Clinics of North America. W.B. Saunders.

Chicago (17e ed.) Bronvermelding

Não informado. Endocrinology and Metabolism Clinics of North America. Philadelphia, Pa: W.B. Saunders, 1987.

MLA (8e ed.) Bronvermelding

Não informado. Endocrinology and Metabolism Clinics of North America. W.B. Saunders, 1987.

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