APA引文

Eardley, A. J. (1965). General College Geology. New York: Harper & Row.

Trích dẫn kiểu Chicago

Eardley, A. J. General College Geology. New York: Harper & Row, 1965.

MLA引文

Eardley, A. J. General College Geology. New York: Harper & Row, 1965.

警告：這些引文格式不一定是100％准確.