Cita APA (7th ed.)

Grabill, W. H. (1958). The fertility of American women. John Wiley & Sons.

Cita Chicago (17th ed.)

Grabill, Wilson H. The Fertility of American Women. New York: John Wiley & Sons, 1958.

Cita MLA (9th ed.)

Grabill, Wilson H. The Fertility of American Women. John Wiley & Sons, 1958.