Cita APA

Butzer, P. L. 1., & Nessel, R. J. (1971). Fourier analysis and approximation. New York, New York: Academic.

Citación estilo Chicago

Butzer, Paul Leo 1928-, y Rolf J. Nessel. Fourier Analysis and Approximation. New York, New York: Academic, 1971.

Cita MLA

Butzer, Paul Leo 1928-, y Rolf J. Nessel. Fourier Analysis and Approximation. New York, New York: Academic, 1971.