Cita APA (7a ed.)

Korneichuk, N., & Ivanov, K. (1991). Exact constants in approximation theory. Cambridge.

Cita Chicago Style (17a ed.)

Korneichuk, N., y K. Ivanov. Exact Constants in Approximation Theory. Nueva York: Cambridge, 1991.

Cita MLA (8a ed.)

Korneichuk, N., y K. Ivanov. Exact Constants in Approximation Theory. Cambridge, 1991.