APA (7th ed.) Zitazioa
McGovern, A. F. (1984). Marxism: An American christian perspective. Orbis books.
Chicago Style (17th ed.) Zitazioa
McGovern, Arthur F. Marxism: An American Christian Perspective. New York: Orbis books, 1984.
MLA (9th ed.) Zitazioa
McGovern, Arthur F. Marxism: An American Christian Perspective. Orbis books, 1984.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.