एपीए उद्धरण

Harmand, J. M., Avila, H., Dambrine, E., Skiba, U., De Miguel Magaña, S., Renderos Durán, R. V., . . . Beer, J. (2007). Nitrogen dynamics and soil nitrate retention in a Coffea arabica—Eucalyptus deglupta agroforestry system in Southern Costa Rica.

शिकागो स्टाइल उद्धरण

Harmand, Jean Michel, Héctor Avila, Etienne Dambrine, Ute Skiba, Sergio De Miguel Magaña, Reina Vanessa Renderos Durán, Robert Oliver, Francisco Jiménez Otárola, और John Beer. Nitrogen Dynamics and Soil Nitrate Retention in a Coffea Arabica—Eucalyptus Deglupta Agroforestry System in Southern Costa Rica. 2007.

एमएलए उद्धरण

Harmand, Jean Michel, et al. Nitrogen Dynamics and Soil Nitrate Retention in a Coffea Arabica—Eucalyptus Deglupta Agroforestry System in Southern Costa Rica. 2007.