Cita APA (7a ed.)

(1990). Agroecology: Reserarching the ecological basis for sustainable agriculture. Berlin Heidelberg, Springer-Verlag.

Cita Chicago Style (17a ed.)

Agroecology: Reserarching the Ecological Basis for Sustainable Agriculture. New York: Berlin Heidelberg, Springer-Verlag, 1990.

Cita MLA (9a ed.)

Agroecology: Reserarching the Ecological Basis for Sustainable Agriculture. Berlin Heidelberg, Springer-Verlag, 1990.