APA (7th ed.) Citation

Titchmarsh, E. Introduction to the theory of fourier integrals.

Chicago Style (17th ed.) Citation

Titchmarsh, E.C. Introduction to the Theory of Fourier Integrals.

MLA (8th ed.) Citation

Titchmarsh, E.C. Introduction to the Theory of Fourier Integrals.

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