APA (7th ed.) Citation

Worchel, S. (1986). Psychology of intergroup relations (2. ed.). Nelson-Hall.

Chicago Style (17th ed.) Citation

Worchel, Stephen. Psychology of Intergroup Relations. 2. ed. Chicago: Nelson-Hall, 1986.

MLA (8th ed.) Citation

Worchel, Stephen. Psychology of Intergroup Relations. 2. ed. Nelson-Hall, 1986.