APA引文

Gide, C. (1948). A history of economic doctrines (2nd.). George G. Harrap.

芝加哥风格引文

Gide, C. A History of Economic Doctrines. 2nd. London: George G. Harrap, 1948.

MLA引文

Gide, C. A History of Economic Doctrines. 2nd. George G. Harrap, 1948.

警告:这些引文格式不一定是100%准确.