Himmelfarb, G. (1952). Lord Acton: A study in conscience and politics. Routledge & Paul.
Chicagoスタイル(17版)引用形式Himmelfarb, Gertrude. Lord Acton: A Study in Conscience and Politics. London: Routledge & Paul, 1952.
MLA(9版)引用形式Himmelfarb, Gertrude. Lord Acton: A Study in Conscience and Politics. Routledge & Paul, 1952.
警告: この引用は必ずしも正確ではありません.