APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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