The human caravan the direction and meaning of history

MLA

du Plessis, Jean, and Francis Jackson. The Human Caravan: the Direction and Meaning of History. London: Catholic book club, 1939.

APA

du Plessis, J., & Jackson, F. (1939). The human caravan: the direction and meaning of history. London: Catholic book club.

Chicago

du Plessis, Jean The Human Caravan: The Direction and Meaning of History. Translated by Francis Jackson. London: Catholic book club, 1939.