Cita APA (7a ed.)

Barbour, I. G. (2002). Nature, human nature, and God. Fortress Press.

Cita Chicago Style (17a ed.)

Barbour, Ian G. Nature, Human Nature, and God. Minneapolis: Fortress Press, 2002.

Cita MLA (9a ed.)

Barbour, Ian G. Nature, Human Nature, and God. Fortress Press, 2002.