APA (7th ed.) Citation

Ackerknecht, E. H., & Rosen, G. (1965). History and geography of the most important diseases. Hafner Publishing Company.

Chicago Style (17th ed.) Citation

Ackerknecht, Erwin Heinz, and George Rosen. History and Geography of the Most Important Diseases. New York: Hafner Publishing Company, 1965.

MLA (8th ed.) Citation

Ackerknecht, Erwin Heinz, and George Rosen. History and Geography of the Most Important Diseases. Hafner Publishing Company, 1965.