APA (7th ed.) Citation

Kantorovitz, L. V., & Krylov, V. I. (1964). Approximate methods of higher analysis. Interscience Publishers.

Chicago Style (17th ed.) Citation

Kantorovitz, L. V., and V. I. Krylov. Approximate Methods of Higher Analysis. New York: Interscience Publishers, 1964.

MLA (8th ed.) Citation

Kantorovitz, L. V., and V. I. Krylov. Approximate Methods of Higher Analysis. Interscience Publishers, 1964.