Citazione Stile APA (7a Edizione)

Poincar , H., & Halsted, G. B. (2015). The foundations of science: Science and hypothesis, the value of science, science and method. Canbridge.

Citazione stile Chigago Style (17a edizione)

Poincar , Henri, e George Bruce69758 Halsted. The Foundations of Science: Science and Hypothesis, the Value of Science, Science and Method. Cambridge University Press: Canbridge, 2015.

Citatione MLA (9a ed.)

Poincar , Henri, e George Bruce69758 Halsted. The Foundations of Science: Science and Hypothesis, the Value of Science, Science and Method. Canbridge, 2015.