Cita APA (7a ed.)

Roo, W. A. v. (1986). Telling about God. Pontificia Università Gregoriana.

Cita Chicago Style (17a ed.)

Roo, William A. van. Telling About God. Roma: Pontificia Università Gregoriana, 1986.

Cita MLA (9a ed.)

Roo, William A. van. Telling About God. Pontificia Università Gregoriana, 1986.