APA citiranje

Weyl, H., & Helmer, O. (2009). Philosophy of mathematics and natural science. Princeton.

Chicago Edition Citation

Weyl, Hermann, and Olaf Helmer. Philosophy of Mathematics and Natural Science. New Jersey: Princeton, 2009.

MLA citiranje

Weyl, Hermann, and Olaf Helmer. Philosophy of Mathematics and Natural Science. Princeton, 2009.