APA (7th ed.) Citation

Konold, W. G., Tittel, B., Frei, D. F., & Stallard, D. S. (1989). What every engineer should know about patents (Second edition.). Marcel Dekker, Inc.

Chicago Style (17th ed.) Citation

Konold, William G., Bruce Tittel, Donald F. Frei, and David S. Stallard. What Every Engineer Should Know About Patents. Second edition. New York: Marcel Dekker, Inc, 1989.

MLA (9th ed.) Citation

Konold, William G., et al. What Every Engineer Should Know About Patents. Second edition. Marcel Dekker, Inc, 1989.

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