APA引文

Gray, J. S. (1941). Psychology in use. New York: American Book Company.

Trích dẫn kiểu Chicago

Gray, J. Stanley. Psychology in Use. New York: American Book Company, 1941.

MLA引文

Gray, J. Stanley. Psychology in Use. New York: American Book Company, 1941.

警告：这些引文格式不一定是100％准确.