APA (7th ed.) Citation

International Correspondence Schools. (1942). Gear calculations and gear making. International Textbook Co..

Chicago Style (17th ed.) Citation

International Correspondence Schools. Gear Calculations and Gear Making. Scranton, Pa.: International Textbook Co., 1942.

MLA (9th ed.) Citation

International Correspondence Schools. Gear Calculations and Gear Making. International Textbook Co., 1942.

Warning: These citations may not always be 100% accurate.