APA

MacMahon F. E., . (1945). A catholic looks at the world. New York: Vanguard Press.

Chicago

MacMahon Francis E, . 1945. A catholic looks at the world. New York: Vanguard Press.

Harvard

MacMahon F. E., . (1945). A catholic looks at the world. New York: Vanguard Press.

MLA

MacMahon Francis E, . A catholic looks at the world. New York: Vanguard Press. 1945.