Cita APA (7th ed.)

Barberian, S. K. (1966). Notes on spectral theory. Van Nostrand.

Cita Chicago (17th ed.)

Barberian, Sterling K. Notes on Spectral Theory. Princeton: Van Nostrand, 1966.

Cita MLA (9th ed.)

Barberian, Sterling K. Notes on Spectral Theory. Van Nostrand, 1966.