Cita APA

Arnold, R. R., Hill, H. C., & Nichols, A. V. (1969). Modern data processing. Wiley.

Citación estilo Chicago

Arnold, Robert R., Harold C. Hill, and Aylmer V. Nichols. Modern Data Processing. New York: Wiley, 1969.

Cita MLA

Arnold, Robert R., et al. Modern Data Processing. Wiley, 1969.