APA (7th ed.) Citation

Weidmann, J. (1987). Spectral theory of ordinary differential operators. Springer-Verlag.

Chicago Style (17th ed.) Citation

Weidmann, Joachim. Spectral Theory of Ordinary Differential Operators. Berlin: Springer-Verlag, 1987.

MLA (9th ed.) Citation

Weidmann, Joachim. Spectral Theory of Ordinary Differential Operators. Springer-Verlag, 1987.

Warning: These citations may not always be 100% accurate.