APA引文

Littell, R. (2005). An agent in place. Penguin Books.

Chicago Style (17th ed.) Citation

Littell, Robert. An Agent in Place. New York, N.Y.: Penguin Books, 2005.

MLA引文

Littell, Robert. An Agent in Place. Penguin Books, 2005.

警告：這些引文格式不一定是100％准確.