APA引文

Simon Poulton. (1989). Packet switching and X.25 networks. Pitman.

Chicago Edition Citation

Simon Poulton. Packet Switching and X.25 Networks. Pitman, 1989.

MLA引文

Simon Poulton. Packet Switching and X.25 Networks. Pitman, 1989.

警告：這些引文格式不一定是100％准確.