APA引文

Lamberton, D. M. (1971). Economics of information and knowledge. London: Penguin.

Trích dẫn kiểu Chicago

Lamberton, D. M. Economics of Information and Knowledge. London: Penguin, 1971.

MLA引文

Lamberton, D. M. Economics of Information and Knowledge. London: Penguin, 1971.

警告：這些引文格式不一定是100％准確.