APA引文

Ditchfield, C. (2004). FREEDOM OF SPEECH. Children's Press.

Chicago Style (17th ed.) Citation

Ditchfield, Christin. FREEDOM OF SPEECH. Children's Press, 2004.

MLA引文

Ditchfield, Christin. FREEDOM OF SPEECH. Children's Press, 2004.

警告：这些引文格式不一定是100％准确.