APA (7th ed.) Citation

Kato, T. (1976). Perturbation theory for linear operators (2. ed.). Springer.

Chicago Style (17th ed.) Citation

Kato, Tosio. Perturbation Theory for Linear Operators. 2. ed. Berlin [u.a.]: Springer, 1976.

MLA (9th ed.) Citation

Kato, Tosio. Perturbation Theory for Linear Operators. 2. ed. Springer, 1976.