Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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