APA (7th ed.) Citation

Usher, A. P. (1988). A history of mechanical inventions (Revised edition.). Dover.

Chicago Style (17th ed.) Citation

Usher, Abbott Payson. A History of Mechanical Inventions. Revised edition. New York: Dover, 1988.

MLA (8th ed.) Citation

Usher, Abbott Payson. A History of Mechanical Inventions. Revised edition. Dover, 1988.