Cita APA (7a ed.)

Achieser, N. I. 1., & Hyman, C. J. (1956). Thoery of Approximation. F. Ungar Publ. Co..

Cita Chicago Style (17a ed.)

Achieser, Naum Il'ich 1901, y Charles J. Hyman. Thoery of Approximation. New York: F. Ungar Publ. Co., 1956.

Cita MLA (8a ed.)

Achieser, Naum Il'ich 1901, y Charles J. Hyman. Thoery of Approximation. F. Ungar Publ. Co., 1956.