APA (7th ed.) Citation

Wittich, W. A., & Schuller, C. F. (1979). Instructional technology: Its nature and use. Harper r Row.

Chicago Style (17th ed.) Citation

Wittich, Walter A., and Charles F. Schuller. Instructional Technology: Its Nature and Use. Harper r Row, 1979.

MLA (8th ed.) Citation

Wittich, Walter A., and Charles F. Schuller. Instructional Technology: Its Nature and Use. Harper r Row, 1979.

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