Cita APA

Smith, S., Demicheli, V., Di Pietrantonj, C., Harnden, A., Jefferson, T., Matheson, N., & Rivetti, A. (2006). Vaccines for preventing influenza in healthy children.

Citación estilo Chicago

Smith, S., V. Demicheli, C. Di Pietrantonj, A. Harnden, T. Jefferson, N. Matheson, and A. Rivetti. Vaccines for Preventing Influenza in Healthy Children. 2006.

Cita MLA

Smith, S., et al. Vaccines for Preventing Influenza in Healthy Children. 2006.