Cita APA (7a ed.)

Kolmogórov, A. N., & Fomin, S. V. (1957). Elements of the theory of functions and functional analysis. Graylock Press.

Cita Chicago Style (17a ed.)

Kolmogórov, Andréi Nikolaevich, y S. V. Fomin. Elements of the Theory of Functions and Functional Analysis. Nueva York: Graylock Press, 1957.

Cita MLA (9a ed.)

Kolmogórov, Andréi Nikolaevich, y S. V. Fomin. Elements of the Theory of Functions and Functional Analysis. Graylock Press, 1957.