Citazione Stile APA (7a Edizione)

Geyl, P. (1960). Debates with historians. Meridian.

Citazione stile Chigago Style (17a edizione)

Geyl, Pieter. Debates with Historians. New York: Meridian, 1960.

Citatione MLA (9a ed.)

Geyl, Pieter. Debates with Historians. Meridian, 1960.