Butterfield, H. (1950). Christianity and history. Charles Scribner's.
Chicagoスタイル(17版)引用形式Butterfield, H. Christianity and History. New York: Charles Scribner's, 1950.
MLA(9版)引用形式Butterfield, H. Christianity and History. Charles Scribner's, 1950.
警告: この引用は必ずしも正確ではありません.