Παραπομπή APA

Segura, M., Castillo, Á., & Alvarado, A. (2010). Soil boron extraction methods and alder response to boron additions in Andisols of Costa Rica.

Παραπομπή Chicago Style

Segura, Manuel, Álvaro Castillo, και Alfredo Alvarado. Soil Boron Extraction Methods and Alder Response to Boron Additions in Andisols of Costa Rica. 2010.

Παραπομπή MLA

Segura, Manuel, Álvaro Castillo, και Alfredo Alvarado. Soil Boron Extraction Methods and Alder Response to Boron Additions in Andisols of Costa Rica. 2010.

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