APA (7th ed.) Citation

Williams, W. E. (1973). Fourier series and boundary-value problems. George Allen & Unwin Ltd.

Chicago Style (17th ed.) Citation

Williams, W. E. Fourier Series and Boundary-value Problems. London: George Allen & Unwin Ltd, 1973.

MLA (8th ed.) Citation

Williams, W. E. Fourier Series and Boundary-value Problems. George Allen & Unwin Ltd, 1973.

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