Cita APA (7a ed.)

Viladesau, R. (1987). Answering for faith: Christ and the human search for salvation. Paulist Press.

Cita Chicago Style (17a ed.)

Viladesau, Richard. Answering for Faith: Christ and the Human Search for Salvation. New York [etc.]: Paulist Press, 1987.

Cita MLA (9a ed.)

Viladesau, Richard. Answering for Faith: Christ and the Human Search for Salvation. Paulist Press, 1987.