APA (7th ed.) Citation

Carslaw, H. S. Introduction to the theory of Fourier's series and integrals.

Chicago Style (17th ed.) Citation

Carslaw, H. S. Introduction to the Theory of Fourier's Series and Integrals.

MLA (9th ed.) Citation

Carslaw, H. S. Introduction to the Theory of Fourier's Series and Integrals.

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