Dawson, P. S., & Gough, R. E. (1971). Antigenic variation in strains of avian infectious bronchitis virus. Arch Gesamte Virusforsch.
Chicago Style CitationDawson, P. S., and R. E. Gough. "Antigenic Variation in Strains of Avian Infectious Bronchitis Virus." Arch Gesamte Virusforsch 1971.
MLA CitationDawson, P. S., and R. E. Gough. "Antigenic Variation in Strains of Avian Infectious Bronchitis Virus." Arch Gesamte Virusforsch 1971.
Warning: These citations may not always be 100% accurate.