Cita APA

Müller-Pfeiffer, E. (1981). Spectral theory of ordinary differential operators. Ellis Horwood ; Halsted Press [distribuidor].

Citación estilo Chicago

Müller-Pfeiffer, Erich. Spectral Theory of Ordinary Differential Operators. Chichester : New York: Ellis Horwood ; Halsted Press [distribuidor], 1981.

Cita MLA

Müller-Pfeiffer, Erich. Spectral Theory of Ordinary Differential Operators. Chichester : New York: Ellis Horwood ; Halsted Press [distribuidor], 1981.