Franklin D. Jones, & Henry H. Ryffel. Gear design simplified. [s.L.]: Industrial Press Inc..
Chicago Style CitationFranklin D. Jones, and Henry H. Ryffel. Gear Design Simplified. [s.L.]: Industrial Press Inc..
MLA CitationFranklin D. Jones, and Henry H. Ryffel. Gear Design Simplified. [s.L.]: Industrial Press Inc..
Warning: These citations may not always be 100% accurate.