APA (7th ed.) Citation
Wittich, W. A., & Schuller, C. F. (1973). Instructional technology; its nature and use (5th ed.). Harper & Row.
Chicago Style (17th ed.) Citation
Wittich, Walter Arno, and Charles Francis Schuller. Instructional Technology; Its Nature and Use. 5th ed. New York: Harper & Row, 1973.
MLA (9th ed.) Citation
Wittich, Walter Arno, and Charles Francis Schuller. Instructional Technology; Its Nature and Use. 5th ed. Harper & Row, 1973.
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