Não informado. (1918). Bulletin of the National Institute of Animal Health. National Institute of Animal Health.
Chicago-Zitierstil (17. Ausg.)Não informado. Bulletin of the National Institute of Animal Health. Tokyo: National Institute of Animal Health, 1918.
MLA-Zitierstil (8. Ausg.)Não informado. Bulletin of the National Institute of Animal Health. National Institute of Animal Health, 1918.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.