APA引文

Findlay, R. (1970). Trade and specialization. Harmondsworth: Penguin.

Trích dẫn kiểu Chicago

Findlay, Ronald. Trade and Specialization. Harmondsworth: Penguin, 1970.

MLA引文

Findlay, Ronald. Trade and Specialization. Harmondsworth: Penguin, 1970.

警告：這些引文格式不一定是100％准確.