APA (7th ed.) Citation

American Society for Microbiology, Bergey, D. H., & Breed, R. S. (1957). Bergey's manual of determinative bacteriology (Seventh edition.). Williams & Wilkins.

Chicago Style (17th ed.) Citation

American Society for Microbiology, D. H. Bergey, and Robert S. Breed. Bergey's Manual of Determinative Bacteriology. Seventh edition. Baltimore: Williams & Wilkins, 1957.

MLA (9th ed.) Citation

American Society for Microbiology, et al. Bergey's Manual of Determinative Bacteriology. Seventh edition. Williams & Wilkins, 1957.