APA
Berger D. H., Breed R. S., . (1939). Bergey's manual of determinative bacteriology: a key for the identification of organisms of the class Schizomycetes. Baltimore: Willams and Wilkins.
Chicago
Berger D H, Breed Robert S, . 1939. Bergey's manual of determinative bacteriology: a key for the identification of organisms of the class Schizomycetes. Baltimore: Willams and Wilkins.
Harvard
Berger D. H., Breed R. S., . (1939). Bergey's manual of determinative bacteriology: a key for the identification of organisms of the class Schizomycetes. Baltimore: Willams and Wilkins.
MLA
Berger D H, Breed Robert S, . Bergey's manual of determinative bacteriology: a key for the identification of organisms of the class Schizomycetes. Baltimore: Willams and Wilkins. 1939.