APA (7th ed.) Citation

Walker, J. S. (1991). Fast fourier transforms. CRC Press.

Chicago Style (17th ed.) Citation

Walker, James S. Fast Fourier Transforms. Boca Raton u.a: CRC Press, 1991.

MLA (9th ed.) Citation

Walker, James S. Fast Fourier Transforms. CRC Press, 1991.

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