APA引文

Waddell, R. C. (1951). Grammar and style. Sloane.

芝加哥风格引文

Waddell, Robert Cary. Grammar and Style. New York: Sloane, 1951.

MLA引文

Waddell, Robert Cary. Grammar and Style. Sloane, 1951.

警告：这些引文格式不一定是100％准确.