APA (7th ed.) Citation

Calvo Coin, O., & Wachong Ho, L. Sistema de café y cooperativismo.

Chicago Style (17th ed.) Citation

Calvo Coin, Otto, and Luis Wachong Ho. Sistema De Café Y Cooperativismo.

MLA (9th ed.) Citation

Calvo Coin, Otto, and Luis Wachong Ho. Sistema De Café Y Cooperativismo.

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