Παραπομπή APA

Schaller, M., Schroth, G., Beer, J., & Jiménez Otárola, F. (2003). Species and site characteristics that permit the association of fast-growing trees with crops: The case of Eucalyptus deglupta as coffee shade in Costa Rica.

Παραπομπή Chicago Style

Schaller, Michaela, Göetz Schroth, John Beer, και Francisco Jiménez Otárola. Species and Site Characteristics That Permit the Association of Fast-growing Trees With Crops: The Case of Eucalyptus Deglupta As Coffee Shade in Costa Rica. 2003.

Παραπομπή MLA

Schaller, Michaela, Göetz Schroth, John Beer, και Francisco Jiménez Otárola. Species and Site Characteristics That Permit the Association of Fast-growing Trees With Crops: The Case of Eucalyptus Deglupta As Coffee Shade in Costa Rica. 2003.

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