Cita APA

Watts, F. (1921). An introduction to the psychological problems of industry. Allen & Unwin.

Chicago Style (17th ed.) Citation

Watts, Frank. An Introduction to the Psychological Problems of Industry. London: Allen & Unwin, 1921.

Cita MLA

Watts, Frank. An Introduction to the Psychological Problems of Industry. Allen & Unwin, 1921.