Cita APA (7a ed.)

Helgesson, S., & Svenungsson, J. (2018). The Ethos of History: Time and responsibility. Berghahn Books.

Cita Chicago Style (17a ed.)

Helgesson, Stefan, y Jayne Svenungsson. The Ethos of History: Time and Responsibility. New York ; Oxford: Berghahn Books, 2018.

Cita MLA (9a ed.)

Helgesson, Stefan, y Jayne Svenungsson. The Ethos of History: Time and Responsibility. Berghahn Books, 2018.