APA (7th ed.) Citation

Weyl, H. (1949). Philosophy of mathematics and natural science (Rev. and augm. English ed., based on a translation by Olaf Helmer.). Princeton Univ. Press.

Chicago Style (17th ed.) Citation

Weyl, Hermann. Philosophy of Mathematics and Natural Science. Rev. and augm. English ed., based on a translation by Olaf Helmer. Princeton: Princeton Univ. Press, 1949.

MLA (9th ed.) Citation

Weyl, Hermann. Philosophy of Mathematics and Natural Science. Rev. and augm. English ed., based on a translation by Olaf Helmer. Princeton Univ. Press, 1949.