Cita APA (7th ed.)

Heritage, J., Evans, E. G. V., & Killington, R. A. (1996). Introductory Microbiology. Cambridge University Press.

Cita Chicago (17th ed.)

Heritage, J., E. G. V. Evans, i R. A. Killington. Introductory Microbiology. Cambridge: Cambridge University Press, 1996.

Cita MLA (9th ed.)

Heritage, J., et al. Introductory Microbiology. Cambridge University Press, 1996.