APA引文

Thomas, R. S. (1956). Free ports and foreign trade zones. Cornell maritime press.

Chicago Edition Citation

Thomas, Richard S. Free Ports and Foreign Trade Zones. cambridge: Cornell maritime press, 1956.

MLA引文

Thomas, Richard S. Free Ports and Foreign Trade Zones. Cornell maritime press, 1956.

警告：这些引文格式不一定是100％准确.