APA aipamena

BARRUECO, C. R. Fertilizera and environment. Dordrecht.

Chicago Style aipamena

BARRUECO, C. RODRIQUEZ. Fertilizera and Environment. Dordrecht.

MLA aipamena

BARRUECO, C. RODRIQUEZ. Fertilizera and Environment. Dordrecht.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.