APA-viite

Madrigal, L. A., & Vargas, V. (2016). Density of the herbaceous layer and its relationship to light, pH and amount of litter in the Alberto Brenes Reserve, Costa Rica.

Chicago-tyylinen lähdeviittaus

Madrigal, Luis Alejandro, ja Verónica Vargas. Density of the Herbaceous Layer and Its Relationship to Light, PH and Amount of Litter in the Alberto Brenes Reserve, Costa Rica. 2016.

MLA-viite

Madrigal, Luis Alejandro, ja Verónica Vargas. Density of the Herbaceous Layer and Its Relationship to Light, PH and Amount of Litter in the Alberto Brenes Reserve, Costa Rica. 2016.

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