APA引文

Berenstain, S. (2011). The berenstain bears and the trouble with friends.

Chicago Style (17th ed.) Citation

Berenstain, Stan. The Berenstain Bears and the Trouble with Friends. 2011.

MLA引文

Berenstain, Stan. The Berenstain Bears and the Trouble with Friends. 2011.

警告：這些引文格式不一定是100％准確.