APA (7th ed.) Citation

Koch, T. W. (1917). A book of Carnegie Libraries. The Wilson Co.

Chicago Style (17th ed.) Citation

Koch, Theodore Wesley. A Book of Carnegie Libraries. New York: The Wilson Co, 1917.

MLA (9th ed.) Citation

Koch, Theodore Wesley. A Book of Carnegie Libraries. The Wilson Co, 1917.

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