APA引文

Allport, A. (2003). Freedom of speech. Chelsea House Publishers.

Chicago Style (17th ed.) Citation

Allport, Alan. Freedom of Speech. Philadelphia [Pa.]: Chelsea House Publishers, 2003.

MLA引文

Allport, Alan. Freedom of Speech. Chelsea House Publishers, 2003.

警告：這些引文格式不一定是100％准確.