APA引文

(1944). America's new oportunities in world trade. Washington: National planning association.

Trích dẫn kiểu Chicago

America's New Oportunities in World Trade. Washington: National planning association, 1944.

MLA引文

America's New Oportunities in World Trade. Washington: National planning association, 1944.

警告：这些引文格式不一定是100％准确.