Style de citation APA (7e éd.)
Cherry, S. H. (1988). Planning ahead for pregnancy: Health, fitness, and fertility. Penguin Books.
Style de citation Chicago (17e éd.)
Cherry, Sheldon H. Planning Ahead for Pregnancy: Health, Fitness, and Fertility. New York, N.Y., U.S.A.: Penguin Books, 1988.
Style de citation MLA (9e éd.)
Cherry, Sheldon H. Planning Ahead for Pregnancy: Health, Fitness, and Fertility. Penguin Books, 1988.
Attention : ces citations peuvent ne pas être correctes à 100%.