Cita APA

Blake, R. P., & Amstrong, T. G. (1944). Industrial Safety. New York: Prentice-Hall.

Citación estilo Chicago

Blake, Roland P., and T. G. Amstrong. Industrial Safety. New York: Prentice-Hall, 1944.

Cita MLA

Blake, Roland P., and T. G. Amstrong. Industrial Safety. New York: Prentice-Hall, 1944.