APA aipamena

Fisher, R. E. W. (1961). Causes of Bronchial Cancer.

Chicago Style aipamena

Fisher, R. E. W. Causes of Bronchial Cancer. 1961.

MLA aipamena

Fisher, R. E. W. Causes of Bronchial Cancer. 1961.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.