APA aipamena

Leitch, A. (1924). THE CAUSATION OF CANCER.

Chicago Style aipamena

Leitch, Archibald. THE CAUSATION OF CANCER. 1924.

MLA aipamena

Leitch, Archibald. THE CAUSATION OF CANCER. 1924.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.