APA引文

Eastman, N. J. (1963). Expectant Motherhood. Boston: Little, Brown and Co..

Trích dẫn kiểu Chicago

Eastman, Nicholson J. Expectant Motherhood. Boston: Little, Brown and Co., 1963.

MLA引文

Eastman, Nicholson J. Expectant Motherhood. Boston: Little, Brown and Co., 1963.

警告：这些引文格式不一定是100％准确.