APA aipamena

Vega, S. (1992). The impact of organophosphate insecticides on birds.

Chicago Style aipamena

Vega, Sileny. The Impact of Organophosphate Insecticides On Birds. 1992.

MLA aipamena

Vega, Sileny. The Impact of Organophosphate Insecticides On Birds. 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.