Cita APA (7a ed.)

Schultz, H., Gordon, J., & Bowlby, S. (2011). Onward: How Starbucks fought for its life without losing its soul. HighBridge Audio.

Cita Chicago Style (17a ed.)

Schultz, Howard, Joanne Gordon, y Stephen Bowlby. Onward: How Starbucks Fought for Its Life Without Losing Its Soul. [Minneapolis, Minn.]: HighBridge Audio, 2011.

Cita MLA (9a ed.)

Schultz, Howard, et al. Onward: How Starbucks Fought for Its Life Without Losing Its Soul. HighBridge Audio, 2011.