Cita APA (7a ed.)

Davies, E. B. (1996). Spectral theory and differential operators. Cambridge University Press.

Cita Chicago Style (17a ed.)

Davies, E. B. Spectral Theory and Differential Operators. Cambridge: Cambridge University Press, 1996.

Cita MLA (8a ed.)

Davies, E. B. Spectral Theory and Differential Operators. Cambridge University Press, 1996.