APA aipamena

Tsen, E. T. H. (1918). THE ETIOLOGY OF EPIDEMIC POLIOMYELITIS. The Rockefeller University Press.

Chicago Style aipamena

Tsen, Edgar T. H. THE ETIOLOGY OF EPIDEMIC POLIOMYELITIS. The Rockefeller University Press, 1918.

MLA aipamena

Tsen, Edgar T. H. THE ETIOLOGY OF EPIDEMIC POLIOMYELITIS. The Rockefeller University Press, 1918.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.