APA (7th ed.) Citation

Hurwitz, A., & Polya, G. (1933). Mathematische Werke. Emil Birkhauser.

Chicago Style (17th ed.) Citation

Hurwitz, Adolf, and George Polya. Mathematische Werke. Basel: Emil Birkhauser, 1933.

MLA (9th ed.) Citation

Hurwitz, Adolf, and George Polya. Mathematische Werke. Emil Birkhauser, 1933.

Warning: These citations may not always be 100% accurate.