APA (7th ed.) Citation

(1938). De vrijheid der wetenschap. Van Gorkum.

Chicago Style (17th ed.) Citation

De Vrijheid Der Wetenschap. Van Gorkum, 1938.

MLA (8th ed.) Citation

De Vrijheid Der Wetenschap. Van Gorkum, 1938.

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