APA (7th ed.) Citation

Korneĭchuk, N. P., & Ivanov, K. (1990). Exact constants in approximation theory. Cambridge University Press. https://doi.org/10.1017/CBO9781107325791

Chicago Style (17th ed.) Citation

Korneĭchuk, N. P., and K. Ivanov. Exact Constants in Approximation Theory. Cambridge: Cambridge University Press, 1990. https://doi.org/10.1017/CBO9781107325791.

MLA (9th ed.) Citation

Korneĭchuk, N. P., and K. Ivanov. Exact Constants in Approximation Theory. Cambridge University Press, 1990. https://doi.org/10.1017/CBO9781107325791.