APA (7th ed.) Citation

Perry, G. S. (1942). Texas: A world in itself. Whittlesey House : McGraw-Hill Book company, inc..

Chicago Style (17th ed.) Citation

Perry, George Sessions. Texas: A World in Itself. New York, London: Whittlesey House : McGraw-Hill Book company, inc., 1942.

MLA (8th ed.) Citation

Perry, George Sessions. Texas: A World in Itself. Whittlesey House : McGraw-Hill Book company, inc., 1942.