APA (7th ed.) Citation

Halmos, P. R. (1957). Introduction to Hilbert space and the theory of spectral multiplicity (2a. ed.). Chelsea.

Chicago Style (17th ed.) Citation

Halmos, Paul Richard. Introduction to Hilbert Space and the Theory of Spectral Multiplicity. 2a. ed. Nueva York: Chelsea, 1957.

MLA (9th ed.) Citation

Halmos, Paul Richard. Introduction to Hilbert Space and the Theory of Spectral Multiplicity. 2a. ed. Chelsea, 1957.