APA (7th ed.) Citation

Darley, F. L., Spriestersbach, D. C., & Johnson, W. (1978). Diagnostic methods in speech pathology (2d ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Darley, Frederic L., D. C. Spriestersbach, and Wendell Johnson. Diagnostic Methods in Speech Pathology. 2d ed. New York: Harper & Row, 1978.

MLA (9th ed.) Citation

Darley, Frederic L., et al. Diagnostic Methods in Speech Pathology. 2d ed. Harper & Row, 1978.