APA (7th ed.) Citation

Feldman, R. S. (1999). Understanding psychology (5th ed.). McGraw-Hill College.

Chicago Style (17th ed.) Citation

Feldman, Robert S. Understanding Psychology. 5th ed. Boston: McGraw-Hill College, 1999.

MLA (9th ed.) Citation

Feldman, Robert S. Understanding Psychology. 5th ed. McGraw-Hill College, 1999.