APA aipamena

Coyle, E., & Harvey, I. (1992). Bovine spongiform encephalopathy and risk to health.

Chicago Style aipamena

Coyle, E., and I. Harvey. Bovine Spongiform Encephalopathy and Risk to Health. 1992.

MLA aipamena

Coyle, E., and I. Harvey. Bovine Spongiform Encephalopathy and Risk to Health. 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.