Cita APA (7a ed.)

Couger, J. D., & McFadden, F. R. (1977). A first course in data processing. John Wiley & Sons, Inc.

Cita Chicago Style (17a ed.)

Couger, J. Daniel, y Fred R. McFadden. A First Course in Data Processing. Santa Barbara, [California]: John Wiley & Sons, Inc, 1977.

Cita MLA (9a ed.)

Couger, J. Daniel, y Fred R. McFadden. A First Course in Data Processing. John Wiley & Sons, Inc, 1977.