APA引文

Stubbs, P. C. (1980). Transports economics. London: George Allen & Unwin.

Trích dẫn kiểu Chicago

Stubbs, P. C. Transports Economics. London: George Allen & Unwin, 1980.

MLA引文

Stubbs, P. C. Transports Economics. London: George Allen & Unwin, 1980.

警告：這些引文格式不一定是100％准確.