APA
Joint Working Group between the Roman Catholic Church and the World Council of Churches, . (1990). Joint working group between roman catholic church and the world council of churches. Geneva: WCC Publications.
Chicago
Joint Working Group between the Roman Catholic Church and the World Council of Churches, . 1990. Joint working group between roman catholic church and the world council of churches. Geneva: WCC Publications.
Harvard
Joint Working Group between the Roman Catholic Church and the World Council of Churches, . (1990). Joint working group between roman catholic church and the world council of churches. Geneva: WCC Publications.
MLA
Joint Working Group between the Roman Catholic Church and the World Council of Churches, . Joint working group between roman catholic church and the world council of churches. Geneva: WCC Publications. 1990.