APA引文

Gray, H. P. (1972). The economics of business investment abroad. New York: Crane, Russak.

Trích dẫn kiểu Chicago

Gray, H. Peter. The Economics of Business Investment Abroad. New York: Crane, Russak, 1972.

MLA引文

Gray, H. Peter. The Economics of Business Investment Abroad. New York: Crane, Russak, 1972.

警告：這些引文格式不一定是100％准確.