APA引文

Feldman, R. S. 1. (2011). Essentials of understanding psychology (9th ed.). New York: McGraw-Hill.

Trích dẫn kiểu Chicago

Feldman, Robert S. 1947-. Essentials of Understanding Psychology. 9th ed. New York: McGraw-Hill, 2011.

MLA引文

Feldman, Robert S. 1947-. Essentials of Understanding Psychology. 9th ed. New York: McGraw-Hill, 2011.

警告：这些引文格式不一定是100％准确.