Styl cytowania APA

Kato,T. (1976). Perturbation theory for Linear Operators. Springer- Verlag.

Styl cytowania Chicago

Kato,T. Perturbation Theory for Linear Operators. New York: Springer- Verlag, 1976.

Styl cytowania MLA

Kato,T. Perturbation Theory for Linear Operators. Springer- Verlag, 1976.