Cita APA (7a ed.)

Williams, P., Menendez, D., & Cannon, C. (2019). Becoming a Professional Life Coach (1st edition.). Tantor Media, Inc.

Cita Chicago Style (17a ed.)

Williams, Patrick, Diane Menendez, y Chloe Cannon. Becoming a Professional Life Coach. 1st edition. Tantor Media, Inc, 2019.

Cita MLA (9a ed.)

Williams, Patrick, et al. Becoming a Professional Life Coach. 1st edition. Tantor Media, Inc, 2019.