APA aipamena

CRAVENS, R. H. (1977). Pests And Diseases Richard H.cravens. Time-Life Books.

Chicago Style aipamena

CRAVENS, Richard H. Pests And Diseases Richard H.cravens. Time-Life Books, 1977.

MLA aipamena

CRAVENS, Richard H. Pests And Diseases Richard H.cravens. Time-Life Books, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.