APA (7th ed.) Citation

Poincaré, H., & Balfour, F. M. (1900). Science and method. Scribner.

Chicago Style (17th ed.) Citation

Poincaré, Henri, and Francis M. Balfour. Science and Method. New York: Scribner, 1900.

MLA (9th ed.) Citation

Poincaré, Henri, and Francis M. Balfour. Science and Method. Scribner, 1900.