APA
George K. Hirst, . (1980). Virology. New York: New York Academy of Sciences.
Chicago
George K. Hirst, . 1980. Virology. New York: New York Academy of Sciences.
Harvard
George K. Hirst, . (1980). Virology. New York: New York Academy of Sciences.
MLA
George K. Hirst, . Virology. New York: New York Academy of Sciences. 1980.