Page, R. M. (1942). 14000 gear ratios: Tabulated ratios presented in common fractional and decimal forms and in differently arranged sections to facilitate the solution of all classes of gear-ratio problems. The Industrial Press; Machinery Pub. Co..
Chicago Style (17th ed.) CitationPage, Ray M. 14000 Gear Ratios: Tabulated Ratios Presented in Common Fractional and Decimal Forms and in Differently Arranged Sections to Facilitate the Solution of All Classes of Gear-ratio Problems. New York : Brighton, Eng.: The Industrial Press; Machinery Pub. Co., 1942.
MLA (9th ed.) CitationPage, Ray M. 14000 Gear Ratios: Tabulated Ratios Presented in Common Fractional and Decimal Forms and in Differently Arranged Sections to Facilitate the Solution of All Classes of Gear-ratio Problems. The Industrial Press; Machinery Pub. Co., 1942.