APA (7th ed.) Citation

Bottema, T. Onthullingen der opiumconferentie.

Chicago Style (17th ed.) Citation

Bottema, Tjerk. Onthullingen Der Opiumconferentie.

MLA (8th ed.) Citation

Bottema, Tjerk. Onthullingen Der Opiumconferentie.

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