एपीए उद्धरण

Dold,A.ed, & Eckmann,B. (1975). Spectral theory and Differential Equations.448. Springer-Verlag.

शिकागो स्टाइल उद्धरण

Dold,A.ed, और Eckmann,B. Spectral Theory and Differential Equations.448. Berlin: Springer-Verlag, 1975.

एमएलए उद्धरण

Dold,A.ed, और Eckmann,B. Spectral Theory and Differential Equations.448. Springer-Verlag, 1975.