Cita APA (7a ed.)

Ashley, A., Ridgway, B., & Rando, C. (2017). ABSc of speaking: Your building blocks to speaking success. Morgan James Publishing.

Cita Chicago Style (17a ed.)

Ashley, Adryenn, Bret Ridgway, y Caterina Rando. ABSc of Speaking: Your Building Blocks to Speaking Success. New York: Morgan James Publishing, 2017.

Cita MLA (8a ed.)

Ashley, Adryenn, et al. ABSc of Speaking: Your Building Blocks to Speaking Success. Morgan James Publishing, 2017.