Angus, R. W. (1917). The theory of machines: Part I. The principles of mechanism (2d ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationAngus, Robert William. The Theory of Machines: Part I. The Principles of Mechanism. 2d ed. New York: McGraw-Hill, 1917.
MLA (9th ed.) CitationAngus, Robert William. The Theory of Machines: Part I. The Principles of Mechanism. 2d ed. McGraw-Hill, 1917.