Cita APA (7a ed.)

Ferrell, O. C., Hirt, G. A. a., & Ferrell, L. (2014). Business: A changing world (9th ed.). McGraw-Hill Irwin.

Cita Chicago Style (17a ed.)

Ferrell, O. C., Geoffrey A. autor Hirt, y Linda Ferrell. Business: A Changing World. 9th ed. New York: McGraw-Hill Irwin, 2014.

Cita MLA (9a ed.)

Ferrell, O. C., et al. Business: A Changing World. 9th ed. McGraw-Hill Irwin, 2014.