APA (7th ed.) Citation

Kothen, R. (1939). La révolution verte. Ramgal.

Chicago Style (17th ed.) Citation

Kothen, Robert. La Révolution Verte. Thuillies [Belgium]: Ramgal, 1939.

MLA (8th ed.) Citation

Kothen, Robert. La Révolution Verte. Ramgal, 1939.