Cita APA (7a ed.)

Baum, G. (1964). Ecumenical theology today. Paulist Press.

Cita Chicago Style (17a ed.)

Baum, Gregory. Ecumenical Theology Today. Glen Rock, N.J: Paulist Press, 1964.

Cita MLA (9a ed.)

Baum, Gregory. Ecumenical Theology Today. Paulist Press, 1964.