APA-referens

Valverde, R. A., Moreno, R., & Gámez Lobo, R. (1982). Incidence and some ecological aspects of severe mosaic virus in two cropping systems in Costa Rica.

Chicago-stil citat

Valverde, Rodrigo A., Raúl Moreno, och Rodrigo Gámez Lobo. Incidence and Some Ecological Aspects of Severe Mosaic Virus in Two Cropping Systems in Costa Rica. 1982.

MLA-referens

Valverde, Rodrigo A., Raúl Moreno, och Rodrigo Gámez Lobo. Incidence and Some Ecological Aspects of Severe Mosaic Virus in Two Cropping Systems in Costa Rica. 1982.

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