Erickson, G. A. (1976). Viscerotropic velogenic Newcastle disease in six pet bird species: Clinical response and virus-host interactions. Iowa State University.
Chicago Style (17th ed.) CitationErickson, Gene Allan. Viscerotropic Velogenic Newcastle Disease in Six Pet Bird Species: Clinical Response and Virus-host Interactions. Ames: Iowa State University, 1976.
MLA (9th ed.) CitationErickson, Gene Allan. Viscerotropic Velogenic Newcastle Disease in Six Pet Bird Species: Clinical Response and Virus-host Interactions. Iowa State University, 1976.
Warning: These citations may not always be 100% accurate.