Cita APA (7a ed.)

Wolff, E., & Versfeld, R. (2021). Martin Versfeld: A South African Philosopher in Dark Times. Project Muse.

Cita Chicago Style (17a ed.)

Wolff, Ernst, y Ruth Versfeld. Martin Versfeld: A South African Philosopher in Dark Times. Baltimore, Maryland: Project Muse, 2021.

Cita MLA (9a ed.)

Wolff, Ernst, y Ruth Versfeld. Martin Versfeld: A South African Philosopher in Dark Times. Project Muse, 2021.