APA (7th ed.) Citation

Hyatt, H. R., & Feldman, B. (1979). The handheld Calculator: Use and applications. Wiley.

Chicago Style (17th ed.) Citation

Hyatt, Herman R., and Bernard Feldman. The Handheld Calculator: Use and Applications. New York: Wiley, 1979.

MLA (9th ed.) Citation

Hyatt, Herman R., and Bernard Feldman. The Handheld Calculator: Use and Applications. Wiley, 1979.