Cita APA (7th ed.)

(1946). The foundations of science: Science and hypotheses, The value of science, Science and method / by H. Poincaré. Authorized translation by George Bruce Halsted, with a special preface by Poincaré, and an introduction by Josiah Royce.

Cita Chicago (17th ed.)

The Foundations of Science: Science and Hypotheses, The Value of Science, Science and Method / by H. Poincaré. Authorized Translation by George Bruce Halsted, with a Special Preface by Poincaré, and an Introduction by Josiah Royce. 1946.

Cita MLA (9th ed.)

The Foundations of Science: Science and Hypotheses, The Value of Science, Science and Method / by H. Poincaré. Authorized Translation by George Bruce Halsted, with a Special Preface by Poincaré, and an Introduction by Josiah Royce. 1946.