APA (7th ed.) Citation

Kolmogorov, A. N., Kamel, H., & Komm, H. (1961). Elements of the theory of functions and functional analysis. Graylock press.

Chicago Style (17th ed.) Citation

Kolmogorov, A. N., Hyman Kamel, and Horage Komm. Elements of the Theory of Functions and Functional Analysis. Baltimore: Graylock press, 1961.

MLA (8th ed.) Citation

Kolmogorov, A. N., et al. Elements of the Theory of Functions and Functional Analysis. Graylock press, 1961.