APA

Heritage J. e. a., . (1996). Introductory microbiology. : Cambridge University Press, Cambridge.

Chicago

Heritage J et al, . 1996. Introductory microbiology. : Cambridge University Press, Cambridge.

Harvard

Heritage J. e. a., . (1996). Introductory microbiology. : Cambridge University Press, Cambridge.

MLA

Heritage J et al, . Introductory microbiology. : Cambridge University Press, Cambridge. 1996.