APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.