Cita APA (7a ed.)

University of North Carolina at Chapel Hill. Institute for Academic and Professional Leadership, ebrary, Inc, & Sax, B. (2008). On the horizon. Emerald.

Cita Chicago Style (17a ed.)

University of North Carolina at Chapel Hill. Institute for Academic and Professional Leadership, Inc ebrary, y Boria Sax. On the Horizon. [Bradford, England]: Emerald, 2008.

Cita MLA (9a ed.)

University of North Carolina at Chapel Hill. Institute for Academic and Professional Leadership, et al. On the Horizon. Emerald, 2008.