(1909). The Bacteriology of Common Colds. Hospital (Lond 1886).
Chicago Style aipamena"The Bacteriology of Common Colds." Hospital (Lond 1886) 1909.
MLA aipamena"The Bacteriology of Common Colds." Hospital (Lond 1886) 1909.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.