APA (7th ed.) Citation

Cordier, G. 039/00018: Brieven over esperanto (PCB).

Chicago Style (17th ed.) Citation

Cordier, Georges. 039/00018: Brieven over Esperanto (PCB).

MLA (8th ed.) Citation

Cordier, Georges. 039/00018: Brieven over Esperanto (PCB).

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