APA (7th ed.) Citation

Cook, L. A., & Cook, E. F. (1957). School problems in human relations. McGraw-Hill.

Chicago Style (17th ed.) Citation

Cook, Lloyd Allen, and Elaine Forsyth Cook. School Problems in Human Relations. New York: McGraw-Hill, 1957.

MLA (9th ed.) Citation

Cook, Lloyd Allen, and Elaine Forsyth Cook. School Problems in Human Relations. McGraw-Hill, 1957.