Citazione Stile APA (7a Edizione)

Ashford, J. I. (1983). The Whole birth catalog: A sourcebook for choices in childbirth. Crossing Press.

Citazione stile Chigago Style (17a edizione)

Ashford, Janet Isaacs. The Whole Birth Catalog: A Sourcebook for Choices in Childbirth. Trumansburg, N.Y.: Crossing Press, 1983.

Citatione MLA (8a ed.)

Ashford, Janet Isaacs. The Whole Birth Catalog: A Sourcebook for Choices in Childbirth. Crossing Press, 1983.