Não informado. (1918). Bulletin of the National Institute of Animal Health. National Institute of Animal Health.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the National Institute of Animal Health. Tokyo: National Institute of Animal Health, 1918.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the National Institute of Animal Health. National Institute of Animal Health, 1918.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.