APA引文

Drahos, P. (1996). A philosophy of intellectual property. Ashgate.

Chicago Edition Citation

Drahos, Peter. A Philosophy of Intellectual Property. Hants: Ashgate, 1996.

MLA引文

Drahos, Peter. A Philosophy of Intellectual Property. Ashgate, 1996.

警告：这些引文格式不一定是100％准确.