APA

Cronin J. F., . (1945). The problem of American Communism in 1945. Baltimore, Md: St. Mary's Seminary.

Chicago

Cronin John Francis, . 1945. The problem of American Communism in 1945. Baltimore, Md: St. Mary's Seminary.

Harvard

Cronin J. F., . (1945). The problem of American Communism in 1945. Baltimore, Md: St. Mary's Seminary.

MLA

Cronin John Francis, . The problem of American Communism in 1945. Baltimore, Md: St. Mary's Seminary. 1945.