APA (7th ed.) Citation

Davis, H. T. (1953). Philosophy and modern science (2d ed.). Principia Press.

Chicago Style (17th ed.) Citation

Davis, Harold T. Philosophy and Modern Science. 2d ed. Evanston, Ill.: Principia Press, 1953.

MLA (9th ed.) Citation

Davis, Harold T. Philosophy and Modern Science. 2d ed. Principia Press, 1953.