APA (7th ed.) Citation

Geyl, P. (1963). Encounters in history. Collins.

Chicago Style (17th ed.) Citation

Geyl, Pieter. Encounters in History. London: Collins, 1963.

MLA (8th ed.) Citation

Geyl, Pieter. Encounters in History. Collins, 1963.

Warning: These citations may not always be 100% accurate.