Cita APA (7a ed.)

Sasmor, J. L. (1979). Childbirth education: A nursing perspective. John Wiley and Sons.

Cita Chicago Style (17a ed.)

Sasmor, Jeannette L. Childbirth Education: A Nursing Perspective. New York, NW: John Wiley and Sons, 1979.

Cita MLA (8a ed.)

Sasmor, Jeannette L. Childbirth Education: A Nursing Perspective. John Wiley and Sons, 1979.