Citazione Stile APA (7a Edizione)

Geyl, P. (1960). Debates with Historians (2. Aufl.). Meridian Books.

Citazione stile Chigago Style (17a edizione)

Geyl, Peter. Debates with Historians. 2. Aufl. New York: Meridian Books, 1960.

Citatione MLA (8a ed.)

Geyl, Peter. Debates with Historians. 2. Aufl. Meridian Books, 1960.