APA

South D. W., Ewert R. H., . (1994). Encyclopedic dictionary of gears and gearing. New York, NY: McGraw-Hill.

Chicago

South David W, Ewert Richard H, . 1994. Encyclopedic dictionary of gears and gearing. New York, NY: McGraw-Hill.

Harvard

South D. W., Ewert R. H., . (1994). Encyclopedic dictionary of gears and gearing. New York, NY: McGraw-Hill.

MLA

South David W, Ewert Richard H, . Encyclopedic dictionary of gears and gearing. New York, NY: McGraw-Hill. 1994.