Cita APA (7th ed.)

Backus, W. (1991). The good news about worry. Bethany house.

Cita Chicago (17th ed.)

Backus, William. The Good News About Worry. Minneapolis: Bethany house, 1991.

Cita MLA (9th ed.)

Backus, William. The Good News About Worry. Bethany house, 1991.