PoincareÌ, H., & Halsted, G. B. (2012). The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method. Project Gutenberg.
Chicago Style (17th ed.) CitationPoincareÌ, Henri, and George Bruce Halsted. The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method. Project Gutenberg, 2012.
MLA (9th ed.) CitationPoincareÌ, Henri, and George Bruce Halsted. The Foundations of Science: Science and Hypothesis, The Value of Science, Science and Method. Project Gutenberg, 2012.
Warning: These citations may not always be 100% accurate.