APA (7th ed.) Citation

Winfield, A. G. (1990). The inventor's handbook. Prentice-Hall.

Chicago Style (17th ed.) Citation

Winfield, Armand G. The Inventor's Handbook. Englewood Cliffs, N.J: Prentice-Hall, 1990.

MLA (9th ed.) Citation

Winfield, Armand G. The Inventor's Handbook. Prentice-Hall, 1990.