APA引文

Chapman, R. L. (1968). The USA men and machines. New York: Regents Publishing Co., Inc.

Trích dẫn kiểu Chicago

Chapman, Rachael L. The USA Men and Machines. New York: Regents Publishing Co., Inc, 1968.

MLA引文

Chapman, Rachael L. The USA Men and Machines. New York: Regents Publishing Co., Inc, 1968.

警告：这些引文格式不一定是100％准确.