Davis, K. S. (1971). FDR: The beckoning of destiny ; 1882-1982 ; a history / by Kennth S. Davis. Putnam.
Chicago-Zitierstil (17. Ausg.)Davis, Kenneth Sydney. FDR: The Beckoning of Destiny ; 1882-1982 ; a History / by Kennth S. Davis. New York: Putnam, 1971.
MLA-Zitierstil (8. Ausg.)Davis, Kenneth Sydney. FDR: The Beckoning of Destiny ; 1882-1982 ; a History / by Kennth S. Davis. Putnam, 1971.
警告：這些引文格式不一定是100％准確.