APA (7th ed.) Citation

Lindgren, H. C. (1973). An introduction to social psychology (2nd ed.). Wiley.

Chicago Style (17th ed.) Citation

Lindgren, Henry Clay. An Introduction to Social Psychology. 2nd ed. New York: Wiley, 1973.

MLA (9th ed.) Citation

Lindgren, Henry Clay. An Introduction to Social Psychology. 2nd ed. Wiley, 1973.