Cita APA (7a ed.)

Asperen, G. M. v. (1973). Hope and history: A critical inquiry into the philosophy of Ernst Bloch.

Cita Chicago Style (17a ed.)

Asperen, Geertruida Maartje van. Hope and History: A Critical Inquiry into the Philosophy of Ernst Bloch. [Utrecht?, 1973.

Cita MLA (8a ed.)

Asperen, Geertruida Maartje van. Hope and History: A Critical Inquiry into the Philosophy of Ernst Bloch. 1973.