APA (7th ed.) Citation

Van Leuven, E. P. (1942). General trade mathematics. Whittlesey house : McGraw-Hill book company, inc..

Chicago Style (17th ed.) Citation

Van Leuven, Edwin Perry. General Trade Mathematics. New York, London: Whittlesey house : McGraw-Hill book company, inc., 1942.

MLA (9th ed.) Citation

Van Leuven, Edwin Perry. General Trade Mathematics. Whittlesey house : McGraw-Hill book company, inc., 1942.

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