APA (7th ed.) Citation

Ehrich, R. W., & Williges, R. C. (1986). Human-computer dialogue design. Elsevier.

Chicago Style (17th ed.) Citation

Ehrich, Roger W., and Robert C. Williges. Human-computer Dialogue Design. Amsterdam ; New York: Elsevier, 1986.

MLA (9th ed.) Citation

Ehrich, Roger W., and Robert C. Williges. Human-computer Dialogue Design. Elsevier, 1986.