APA (7th ed.) Zitazioa
Merkley, P. C. (1975). Reinhold Niebuhr: A political account. McGill-Queen's University Press.
Chicago Style (17th ed.) Zitazioa
Merkley, Paul Charles. Reinhold Niebuhr: A Political Account. Montreal: McGill-Queen's University Press, 1975.
MLA (9th ed.) Zitazioa
Merkley, Paul Charles. Reinhold Niebuhr: A Political Account. McGill-Queen's University Press, 1975.
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