Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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