Cita APA (7a ed.)

Alting von Geusau, L. (1966). Ecumenism and the Roman Catholic Church (1st published.). Newman.

Cita Chicago Style (17a ed.)

Alting von Geusau, Leo. Ecumenism and the Roman Catholic Church. 1st published. Westminster, Md.: Newman, 1966.

Cita MLA (9a ed.)

Alting von Geusau, Leo. Ecumenism and the Roman Catholic Church. 1st published. Newman, 1966.