Cita APA (7a ed.)

National Institute of Industrial Psychology (Great Britain). (1938). Occupational psychology. National Institute of Industrial Psychology.

Cita Chicago Style (17a ed.)

National Institute of Industrial Psychology (Great Britain). Occupational Psychology. London: National Institute of Industrial Psychology, 1938.

Cita MLA (8a ed.)

National Institute of Industrial Psychology (Great Britain). Occupational Psychology. National Institute of Industrial Psychology, 1938.