Cita APA (7a ed.)

Bloch, E. (1970). A philosophy of the future. Herder and Herder.

Cita Chicago Style (17a ed.)

Bloch, Ernst. A Philosophy of the Future. New York: Herder and Herder, 1970.

Cita MLA (9a ed.)

Bloch, Ernst. A Philosophy of the Future. Herder and Herder, 1970.