APA (7th ed.) Citation

Great Britain. Public Health Laboratory Service, Snell, J. J. S., Farrell, I. D., & Roberts, C. (1991). Quality control: Principles and practice in the microbiology laboratory. Public Health Laboratory Service.

Chicago Style (17th ed.) Citation

Great Britain. Public Health Laboratory Service, J. J. S. Snell, I. D. Farrell, and C. Roberts. Quality Control: Principles and Practice in the Microbiology Laboratory. London: Public Health Laboratory Service, 1991.

MLA (9th ed.) Citation

Great Britain. Public Health Laboratory Service, et al. Quality Control: Principles and Practice in the Microbiology Laboratory. Public Health Laboratory Service, 1991.