APA (7th ed.) Citation

Kato, T. (1995). Perturbation theory for linear operators (Repr. of the 1980 ed.). Springer.

Chicago Style (17th ed.) Citation

Kato, Tosio. Perturbation Theory for Linear Operators. Repr. of the 1980 ed. Berlin: Springer, 1995.

MLA (9th ed.) Citation

Kato, Tosio. Perturbation Theory for Linear Operators. Repr. of the 1980 ed. Springer, 1995.