APA (7th ed.) Citation

Flexner, S. (1911). The biological Basis of specific therapy. Barta Pr.

Chicago Style (17th ed.) Citation

Flexner, Simon. The Biological Basis of Specific Therapy. Boston: Barta Pr, 1911.

MLA (9th ed.) Citation

Flexner, Simon. The Biological Basis of Specific Therapy. Barta Pr, 1911.

Warning: These citations may not always be 100% accurate.