APA citiranje

Behrndt, J., Hassi, S., & Snoo, H. d. (2020). Boundary Value Problems, Weyl Functions, and Differential Operators. Springer International Publishing.

Trích dẫn kiểu Chicago

Behrndt, Jussi, Seppo Hassi, và Henk de Snoo. Boundary Value Problems, Weyl Functions, and Differential Operators. Springer International Publishing, 2020.

MLA citiranje

Behrndt, Jussi, Seppo Hassi, và Henk de Snoo. Boundary Value Problems, Weyl Functions, and Differential Operators. Springer International Publishing, 2020.