Helm, W. P. (1947). Harry truman: A political biography. New York: Duell, Sloan and Pearce.
シカゴスタイル引用形Helm, William P. Harry Truman: A Political Biography. New York: Duell, Sloan and Pearce, 1947.
MLA引用形式Helm, William P. Harry Truman: A Political Biography. New York: Duell, Sloan and Pearce, 1947.
警告: この引用は必ずしも正確ではありません.