Cita APA (7a ed.)

Leahy, R. L. (2005). The worry cure: Seven steps to stop worry from stopping you (1st pkb. ed.). Three Rivers.

Cita Chicago Style (17a ed.)

Leahy, Robert L. The Worry Cure: Seven Steps to Stop Worry from Stopping You. 1st pkb. ed. New York: Three Rivers, 2005.

Cita MLA (9a ed.)

Leahy, Robert L. The Worry Cure: Seven Steps to Stop Worry from Stopping You. 1st pkb. ed. Three Rivers, 2005.