Citazione APA

Dewey, R. E., & Gould, A. J. (1970). Freedom: Its History, Nature and Varities. Macmillan.

Stile di citazione Chicago

Dewey, Robert E., e A. James Gould. Freedom: Its History, Nature and Varities. London: Macmillan, 1970.

Citazione MLA

Dewey, Robert E., e A. James Gould. Freedom: Its History, Nature and Varities. Macmillan, 1970.