APA (7th ed.) Citation

Walker, P. The theory of fourier series and integrals. John Wiley and Sons.

Chicago Style (17th ed.) Citation

Walker, P.L. The Theory of Fourier Series and Integrals. John Wiley and Sons.

MLA (8th ed.) Citation

Walker, P.L. The Theory of Fourier Series and Integrals. John Wiley and Sons.

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