APA (7th ed.) Citation

(1960). Pieter Jelles Troelstra. De Arbeiderspers.

Chicago Style (17th ed.) Citation

Pieter Jelles Troelstra. De Arbeiderspers, 1960.

MLA (8th ed.) Citation

Pieter Jelles Troelstra. De Arbeiderspers, 1960.

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