APA

Kendal A. P., Joseph J. M., Kobayashi G., Nelson D., Reyes C. R., Ross M. R., Sarandria J. L., White R., Woodall D. F., Noble G. R. & Dowdle W. R. (19800119). Laboratory-based surveillance of influenza virus in the United States during the winter of 1977-1978. I. Periods of prevalence of H1N1 and H3N2 influenza A strains, their relative rates of isolation in different age groups, and detection of antigenic variants. : American journal of epidemiology.

Chicago

Kendal A P, Joseph J M, Kobayashi G, Nelson D, Reyes C R, Ross M R, Sarandria J L, White R, Woodall D F, Noble G R and Dowdle W R. 19800119. Laboratory-based surveillance of influenza virus in the United States during the winter of 1977-1978. I. Periods of prevalence of H1N1 and H3N2 influenza A strains, their relative rates of isolation in different age groups, and detection of antigenic variants. : American journal of epidemiology.

Harvard

Kendal A. P., Joseph J. M., Kobayashi G., Nelson D., Reyes C. R., Ross M. R., Sarandria J. L., White R., Woodall D. F., Noble G. R. and Dowdle W. R. (19800119). Laboratory-based surveillance of influenza virus in the United States during the winter of 1977-1978. I. Periods of prevalence of H1N1 and H3N2 influenza A strains, their relative rates of isolation in different age groups, and detection of antigenic variants. : American journal of epidemiology.

MLA

Kendal A P, Joseph J M, Kobayashi G, Nelson D, Reyes C R, Ross M R, Sarandria J L, White R, Woodall D F, Noble G R and Dowdle W R. Laboratory-based surveillance of influenza virus in the United States during the winter of 1977-1978. I. Periods of prevalence of H1N1 and H3N2 influenza A strains, their relative rates of isolation in different age groups, and detection of antigenic variants. : American journal of epidemiology. 19800119.