APA-referens

Herrera, J., Rojas, J. F., & Bolaños, A. (2013). Preliminary assessment of the emission levels of ammonia and hydrogen sulfide in different production modalities in poultry farms in Costa Rica.

Chicago-stil citat

Herrera, Jorge, José F. Rojas, och Asdrúbal Bolaños. Preliminary Assessment of the Emission Levels of Ammonia and Hydrogen Sulfide in Different Production Modalities in Poultry Farms in Costa Rica. 2013.

MLA-referens

Herrera, Jorge, José F. Rojas, och Asdrúbal Bolaños. Preliminary Assessment of the Emission Levels of Ammonia and Hydrogen Sulfide in Different Production Modalities in Poultry Farms in Costa Rica. 2013.

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