APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

Bell, Robert W., and William P. Smotherman. Maternal Influences and Early Behavior. SP Medical & Scientific Books, 1980.

Warning: These citations may not always be 100% accurate.