Cita APA (7a ed.)

Marti, J., & Burton, H. (1999). Holistic pregnancy and childbirth. Wiley.

Cita Chicago Style (17a ed.)

Marti, James, y Heather Burton. Holistic Pregnancy and Childbirth. New York [etc.]: Wiley, 1999.

Cita MLA (9a ed.)

Marti, James, y Heather Burton. Holistic Pregnancy and Childbirth. Wiley, 1999.