APA Citatie

Bell, R. W., & Smotherman, W. P. (1980). Maternal influences and early behavior. New York: SP Medical & Scientific Books.

Chicago Style citaat

Bell, Robert Wayne, en William P. Smotherman. Maternal Influences and Early Behavior. New York: SP Medical & Scientific Books, 1980.

MLA citatie

Bell, Robert Wayne, en William P. Smotherman. Maternal Influences and Early Behavior. New York: SP Medical & Scientific Books, 1980.

Let op: Deze citaties zijn niet altijd 100% accuraat.