Cita APA

Geyl, P. 1. (1970). Debates with historians (3rd impression.). London [etc.]: Fontana/Collins.

Citación estilo Chicago

Geyl, Pieter 1887-1966. Debates With Historians. 3rd impression. London [etc.]: Fontana/Collins, 1970.

Cita MLA

Geyl, Pieter 1887-1966. Debates With Historians. 3rd impression. London [etc.]: Fontana/Collins, 1970.

Precaución: Estas citas no son 100% exactas.