Cita APA

Sprenger, M. J., Van Naelten, M. A., Mulder, P. G., & Masurel, N. (1989). Influenza mortality and excess deaths in the elderly, 1967-82. Cambridge University Press.

Citación estilo Chicago

Sprenger, M. J., M. A. Van Naelten, P. G. Mulder, y N. Masurel. Influenza Mortality and Excess Deaths in the Elderly, 1967-82. Cambridge University Press, 1989.

Cita MLA

Sprenger, M. J., M. A. Van Naelten, P. G. Mulder, y N. Masurel. Influenza Mortality and Excess Deaths in the Elderly, 1967-82. Cambridge University Press, 1989.