Ross, R. J. (1976). Beleaguered tower: The dilemma of political Catholicism in Wilhelmine Germany. University of Notre Dame Press.
Citação do estilo Chicago (17ª ed.)Ross, Ronald J. Beleaguered Tower: The Dilemma of Political Catholicism in Wilhelmine Germany. Notre Dame: University of Notre Dame Press, 1976.
Citação MLA (8ª ed.)Ross, Ronald J. Beleaguered Tower: The Dilemma of Political Catholicism in Wilhelmine Germany. University of Notre Dame Press, 1976.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.