APA (7th ed.) Citation

Chapman, E. N. (1983). Your attitude is showing: A primer of human relations (4th ed.). Science Research Associates.

Chicago Style (17th ed.) Citation

Chapman, Elwood N. Your Attitude Is Showing: A Primer of Human Relations. 4th ed. Chicago: Science Research Associates, 1983.

MLA (9th ed.) Citation

Chapman, Elwood N. Your Attitude Is Showing: A Primer of Human Relations. 4th ed. Science Research Associates, 1983.