APA aipamena

Muller, E. (1981). Spectral theory of ordinary differential operators. Ellis Horwood.

Chicago Style aipamena

Muller, Erich. Spectral Theory of Ordinary Differential Operators. Chichester: Ellis Horwood, 1981.

MLA aipamena

Muller, Erich. Spectral Theory of Ordinary Differential Operators. Ellis Horwood, 1981.