Willebrands, J. C., & Blake, E. C. (1972). Patterns of Relationships Between the Roman Catholic Church and the World Council of Churches. The ecumenical review, 24(3), 247-249. doi:10.1111/j.1758-6623.1972.tb02335.x
Chicago Style (17th ed.) CitationWillebrands, John Cardinal, and Eugene Carson Blake. "Patterns of Relationships Between the Roman Catholic Church and the World Council of Churches." The Ecumenical Review 24, no. 3 (1972): 247-249, https://doi.org/10.1111/j.1758-6623.1972.tb02335.x.
MLA (9th ed.) CitationWillebrands, John Cardinal, and Eugene Carson Blake. "Patterns of Relationships Between the Roman Catholic Church and the World Council of Churches." The Ecumenical Review, vol. 24, no. 3, 1972, pp. 247-249, https://doi.org/10.1111/j.1758-6623.1972.tb02335.x.