Cita APA (7a ed.)

Hillman, E., & Fransen, P. F. (1968). The wider ecumenism. Herder and Herder.

Cita Chicago Style (17a ed.)

Hillman, Eugene, y Piet F. Fransen. The Wider Ecumenism. New York: Herder and Herder, 1968.

Cita MLA (9a ed.)

Hillman, Eugene, y Piet F. Fransen. The Wider Ecumenism. Herder and Herder, 1968.