Krug, R. M. (1989). The Influenza viruses. New York: Plenum Press.
Chicago Style CitationKrug, Robert M. The Influenza Viruses. New York: Plenum Press, 1989.
MLA CitationKrug, Robert M. The Influenza Viruses. New York: Plenum Press, 1989.
Warning: These citations may not always be 100% accurate.