APA (7th ed.) Citation

Amar, J., Butterworth, E. P., & Wright, G. E. (1920). The human motor: Or, The scientific foundations of labour and industry. Routledge ; Dutton.

Chicago Style (17th ed.) Citation

Amar, Jules, Elsie P. Butterworth, and George E. Wright. The Human Motor: Or, The Scientific Foundations of Labour and Industry. London : New York: Routledge ; Dutton, 1920.

MLA (9th ed.) Citation

Amar, Jules, et al. The Human Motor: Or, The Scientific Foundations of Labour and Industry. Routledge ; Dutton, 1920.