Cita APA

Ellis, A., & Doyle, K. A. (2016). How to control your anxiety before it controls you. Citadel Press Books.

Citación estilo Chicago

Ellis, Albert, and Kristene A. Doyle. How to Control Your Anxiety Before It Controls You. New York: Citadel Press Books, 2016.

Cita MLA

Ellis, Albert, and Kristene A. Doyle. How to Control Your Anxiety Before It Controls You. Citadel Press Books, 2016.