Cita APA (7a ed.)

Harrington, K. (2015). Courage for beginners (First paperback edition.). Little, Brown and Company.

Cita Chicago Style (17a ed.)

Harrington, Karen. Courage for Beginners. First paperback edition. New York: Little, Brown and Company, 2015.

Cita MLA (8a ed.)

Harrington, Karen. Courage for Beginners. First paperback edition. Little, Brown and Company, 2015.

Precaución: Estas citas no son 100% exactas.