Cita APA (7a ed.)

Ecker, J. G., & Kupferschmid, M. (1988). Introduction to operations research. J. Wiley.

Cita Chicago Style (17a ed.)

Ecker, Joseph G., y Michael Kupferschmid. Introduction to Operations Research. New York: J. Wiley, 1988.

Cita MLA (8a ed.)

Ecker, Joseph G., y Michael Kupferschmid. Introduction to Operations Research. J. Wiley, 1988.