APA
Sheerin B. J. C., . (1966). A Practical Guide to Ecumenism. - Revised Edition. New York; Glen Rock; Westminster; Toronto; Amsterdam: Paulist Press Deus Books.
Chicago
Sheerin B John C.S.P, . 1966. A Practical Guide to Ecumenism. - Revised Edition. New York; Glen Rock; Westminster; Toronto; Amsterdam: Paulist Press Deus Books.
Harvard
Sheerin B. J. C., . (1966). A Practical Guide to Ecumenism. - Revised Edition. New York; Glen Rock; Westminster; Toronto; Amsterdam: Paulist Press Deus Books.
MLA
Sheerin B John C.S.P, . A Practical Guide to Ecumenism. - Revised Edition. New York; Glen Rock; Westminster; Toronto; Amsterdam: Paulist Press Deus Books. 1966.
