APA
G.K. Hirst, . (1966). Virology. New York: Academic Press.
Chicago
G.K. Hirst, . 1966. Virology. New York: Academic Press.
Harvard
G.K. Hirst, . (1966). Virology. New York: Academic Press.
MLA
G.K. Hirst, . Virology. New York: Academic Press. 1966.