APA引文

Pickering, P. (1986). Perfect English. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Pickering, Paul. Perfect English. London: Weidenfeld and Nicolson, 1986.

MLA引文

Pickering, Paul. Perfect English. Weidenfeld and Nicolson, 1986.

警告：這些引文格式不一定是100％准確.