APA Edition Citation

Secord, W. A., Shames, G. H., & Wiig, E. H. (1994). Human communication disorders: An introduction (4.).

Chicago Edition Citation

Secord, Wayne A., George H. Shames, and Elisabeth H. Wiig. Human Communication Disorders: An Introduction. 4. New York, MacMillan Publishing Company, 1994.

MLA Edition Citation

Secord, Wayne A., et al. Human Communication Disorders: An Introduction. 4. 1994.