Catholic Association for International Peace . Europe Committee & McGowan, R. A. (1931). Europe and the United States: Elements in their relationship. Catholic Association for International Peace.
Citação do estilo Chicago (17ª ed.)Catholic Association for International Peace . Europe Committee e R. A. McGowan. Europe and the United States: Elements in Their Relationship. Washington, D.C.: Catholic Association for International Peace, 1931.
Citação MLA (8ª ed.)Catholic Association for International Peace . Europe Committee e R. A. McGowan. Europe and the United States: Elements in Their Relationship. Catholic Association for International Peace, 1931.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.