Spelman, D. W., & McHardy, C. J. (1985). Concurrent outbreaks of influenza A and influenza B. Cambridge University Press.
Citação norma ChicagoSpelman, D. W., and C. J. McHardy. Concurrent Outbreaks of Influenza A and Influenza B. Cambridge University Press, 1985.
MLA引文Spelman, D. W., and C. J. McHardy. Concurrent Outbreaks of Influenza A and Influenza B. Cambridge University Press, 1985.
警告:這些引文格式不一定是100%准確.