APA引文

Dewey, R. E., & Gould, J. A. (1970). Freedom: Its history,nature and varieties.

Chicago Edition Citation

Dewey, Robert E., and James A. Gould. Freedom: Its History,nature and Varieties. 1970.

MLA引文

Dewey, Robert E., and James A. Gould. Freedom: Its History,nature and Varieties. 1970.

警告：這些引文格式不一定是100％准確.