APA (7th ed.) Citation

Levy, R. B. (1969). Human relations, a conceptual approach. International Textbook Co.

Chicago Style (17th ed.) Citation

Levy, Ronald B. Human Relations, a Conceptual Approach. Scranton, Pa.,: International Textbook Co, 1969.

MLA (8th ed.) Citation

Levy, Ronald B. Human Relations, a Conceptual Approach. International Textbook Co, 1969.