APA (7th ed.) Citation

Cowan, S. T., & Hill, L. R. (1978). A Dictionary of microbial taxonomy. Cambridge University Press.

Chicago Style (17th ed.) Citation

Cowan, S. T., and L. R. Hill. A Dictionary of Microbial Taxonomy. Cambridge Eng: Cambridge University Press, 1978.

MLA (9th ed.) Citation

Cowan, S. T., and L. R. Hill. A Dictionary of Microbial Taxonomy. Cambridge University Press, 1978.