APA (7th ed.) Citation

Cushman, F., & Cushman, R. W. (1947). Improving supervision: A discussion of human relations problems for supervisors in industrial and business organizations. Wiley [u.a.].

Chicago Style (17th ed.) Citation

Cushman, Frank, and Robert Wood Cushman. Improving Supervision: A Discussion of Human Relations Problems for Supervisors in Industrial and Business Organizations. New York [u.a.]: Wiley [u.a.], 1947.

MLA (9th ed.) Citation

Cushman, Frank, and Robert Wood Cushman. Improving Supervision: A Discussion of Human Relations Problems for Supervisors in Industrial and Business Organizations. Wiley [u.a.], 1947.