Cita APA

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

Chicago Edition Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.