APA引文

GRAFF, R. D. (1963). FDR. Harper and Row.

芝加哥风格引文

GRAFF, Robert D. FDR. New York: Harper and Row, 1963.

MLA引文

GRAFF, Robert D. FDR. Harper and Row, 1963.

警告：这些引文格式不一定是100％准确.