APA (7th ed.) Citation

Peterson, H. A., & Marquardt, T. P. (1990). Appraisal and diagnosis of speech language disorders (2nd edition.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Peterson, Harold A., and Thomas P. Marquardt. Appraisal and Diagnosis of Speech Language Disorders. 2nd edition. Englewood Cliffs, NJ: Prentice-Hall, 1990.

MLA (9th ed.) Citation

Peterson, Harold A., and Thomas P. Marquardt. Appraisal and Diagnosis of Speech Language Disorders. 2nd edition. Prentice-Hall, 1990.

Warning: These citations may not always be 100% accurate.