MLA

Schaefer, Christof, Richard K Miller, and Paul W. J Peters. Drugs During Pregnancy and Lactation. Academic Press, 2015.

APA

Schaefer, C., Miller, R. K, & Peters, P. W. J. (2015). Drugs During Pregnancy and Lactation. Academic Press.

Chicago

Schaefer, Christof, Richard K Miller, and Paul W. J Peters. Drugs During Pregnancy and Lactation. : Academic Press, 2015.