APA (7th ed.) Citation

Levine, J. M., & Moreland, R. L. (2006). Small groups: Key readings. Psychology Press.

Chicago Style (17th ed.) Citation

Levine, John M., and Richard L. Moreland. Small Groups: Key Readings. NewYork Hove: Psychology Press, 2006.

MLA (8th ed.) Citation

Levine, John M., and Richard L. Moreland. Small Groups: Key Readings. Psychology Press, 2006.