APA引文

ELLS, H. S. (1958). Readings In The Theory Of International Trade Howard S. Ellis. George Allen and Unwin.

Chicago Style (17th ed.) Citation

ELLS, Howard S. Readings In The Theory Of International Trade Howard S. Ellis. George Allen and Unwin, 1958.

MLA引文

ELLS, Howard S. Readings In The Theory Of International Trade Howard S. Ellis. George Allen and Unwin, 1958.

警告：这些引文格式不一定是100％准确.