APA引文

Estrada Garro, F. J. (2011). Nutrient balance in agroforestry systems of organic cacao (Theobroma cacao) in Waslala, Nicaragua.

Citación estilo Chicago

Estrada Garro, Francisco J. Nutrient Balance in Agroforestry Systems of Organic Cacao (Theobroma Cacao) in Waslala, Nicaragua. 2011.

MLA引文

Estrada Garro, Francisco J. Nutrient Balance in Agroforestry Systems of Organic Cacao (Theobroma Cacao) in Waslala, Nicaragua. 2011.

警告：这些引文格式不一定是100％准确.