Cita APA (7a ed.)

Ferrell, O. C., Hirt, G. A., & Ferrell, L. (2008). Business: A changing world (6th. ed.). McGraw-Hill/Irwin.

Cita Chicago Style (17a ed.)

Ferrell, O. C., Geoffrey A. Hirt, y Linda Ferrell. Business: A Changing World. 6th. ed. Boston: McGraw-Hill/Irwin, 2008.

Cita MLA (9a ed.)

Ferrell, O. C., et al. Business: A Changing World. 6th. ed. McGraw-Hill/Irwin, 2008.