APA aipamena

P R J Burch. (1976). Biology of Cancer A New Approach. England.

Chicago Style aipamena

P R J Burch. Biology of Cancer A New Approach. England, 1976.

MLA aipamena

P R J Burch. Biology of Cancer A New Approach. England, 1976.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.