APA (7th ed.) Citation

Spitzberg, B. H., & Cupach, W. R. (1989). Handbook of interpersonal competence research. Springer-Verlag.

Chicago Style (17th ed.) Citation

Spitzberg, Brian H., and William R. Cupach. Handbook of Interpersonal Competence Research. New York: Springer-Verlag, 1989.

MLA (9th ed.) Citation

Spitzberg, Brian H., and William R. Cupach. Handbook of Interpersonal Competence Research. Springer-Verlag, 1989.