APA引文

Ellsworth, P. (1971). The International Economy. Collier-Macmillan Limited.

Chicago Style Citation

Ellsworth, P.T. The International Economy. Collier-Macmillan Limited, 1971.

MLA引文

Ellsworth, P.T. The International Economy. Collier-Macmillan Limited, 1971.

警告：這些引文格式不一定是100％准確.