Cita APA (7th ed.)

PHILLIPS, D. Z. (1981). The Concept of Prayer. Basil Blackwell.

Cita Chicago (17th ed.)

PHILLIPS, D. Z. The Concept of Prayer. Oxford: Basil Blackwell, 1981.

Cita MLA (9th ed.)

PHILLIPS, D. Z. The Concept of Prayer. Basil Blackwell, 1981.