APA (7th ed.) Citation

Butzer, P. L., & Nessel, R. J. (1971). Fourier analysis and approximation: One-dimensional theory. Academic Press.

Chicago Style (17th ed.) Citation

Butzer, Paul Leo, and Rolf J. Nessel. Fourier Analysis and Approximation: One-dimensional Theory. New York: Academic Press, 1971.

MLA (9th ed.) Citation

Butzer, Paul Leo, and Rolf J. Nessel. Fourier Analysis and Approximation: One-dimensional Theory. Academic Press, 1971.

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