APA (7th ed.) Citation

Ryan, T. A. (1947). Work and effort ; the psychology of production. Ronald Press Co.

Chicago Style (17th ed.) Citation

Ryan, Thomas Arthur. Work and Effort ; the Psychology of Production. New York: Ronald Press Co, 1947.

MLA (9th ed.) Citation

Ryan, Thomas Arthur. Work and Effort ; the Psychology of Production. Ronald Press Co, 1947.