Cita APA (7th ed.)

SIGEL, M. M., & BEASLEY, A. R. Viruses, cells and hosts: An introduction to virology. Holt.

Cita Chicago (17th ed.)

SIGEL, M. Michael, i Ann R. BEASLEY. Viruses, Cells and Hosts: An Introduction to Virology. New York: Holt.

Cita MLA (9th ed.)

SIGEL, M. Michael, i Ann R. BEASLEY. Viruses, Cells and Hosts: An Introduction to Virology. Holt.