APA (7th ed.) Citation

Gibbs, J. C., Colby, A., & Widaman, K. F. (1982). Social intelligence: Measuring the development of sociomoral reflection. Prentice-Hall.

Chicago Style (17th ed.) Citation

Gibbs, John C., Anne Colby, and Keith F. Widaman. Social Intelligence: Measuring the Development of Sociomoral Reflection. Englewood Cliffs, N.J: Prentice-Hall, 1982.

MLA (9th ed.) Citation

Gibbs, John C., et al. Social Intelligence: Measuring the Development of Sociomoral Reflection. Prentice-Hall, 1982.