APA

Shields C., . (1958). Democracy and catholicism in America. Estados Unidos: McGraw-Hill Book Company.

Chicago

Shields Currin, . 1958. Democracy and catholicism in America. Estados Unidos: McGraw-Hill Book Company.

Harvard

Shields C., . (1958). Democracy and catholicism in America. Estados Unidos: McGraw-Hill Book Company.

MLA

Shields Currin, . Democracy and catholicism in America. Estados Unidos: McGraw-Hill Book Company. 1958.