Diagnostic manual in speech correction : a professional training workbook

MLA

Johnson, Wendell, Frederic L Darley, and D. C Spriestersbach. Diagnostic Manual In Speech Correction : a Professional Training Workbook. New York: Harper, 1952.

APA

Johnson, W., Darley, F. L., & Spriestersbach, D. C. (1952). Diagnostic manual in speech correction : a professional training workbook. New York: Harper.

Chicago

Johnson, Wendell, Frederic L. Darley, and D. C. Spriestersbach. Diagnostic Manual In Speech Correction: A Professional Training Workbook. New York: Harper, 1952.