International Catholic Migration Congress, Giunta Cattolica Italiana per l'Emigrazione, & International Catholic Institute for Social Research. (1957). Third International Catholic Migrations Congress: : Assisi, Italy, September 22-28. : [Information Center of de International Catholic Migration Commission].
Cita Chicago Style (17a ed.)International Catholic Migration Congress, Giunta Cattolica Italiana per l'Emigrazione, y International Catholic Institute for Social Research. Third International Catholic Migrations Congress: : Assisi, Italy, September 22-28. [Geneva]: : [Information Center of de International Catholic Migration Commission], 1957.
Cita MLA (9a ed.)International Catholic Migration Congress, et al. Third International Catholic Migrations Congress: : Assisi, Italy, September 22-28. : [Information Center of de International Catholic Migration Commission], 1957.
