एपीए उद्धरण

Eckhaus, W. (1965). Studies in non-linear stability theory. Springer-Verlag.

शिकागो स्टाइल उद्धरण

Eckhaus, W. Studies in Non-linear Stability Theory. Berlin, New York: Springer-Verlag, 1965.

एमएलए उद्धरण

Eckhaus, W. Studies in Non-linear Stability Theory. Springer-Verlag, 1965.