APA引文

Levinson,Paul. (1997). The soft edge: A natural history and future of the information revolution. Routledge.

Chicago Edition Citation

Levinson,Paul. The Soft Edge: A Natural History and Future of the Information Revolution. London: Routledge, 1997.

MLA引文

Levinson,Paul. The Soft Edge: A Natural History and Future of the Information Revolution. Routledge, 1997.

警告：這些引文格式不一定是100％准確.