APA (7th ed.) Citation

Behrndt, J., Hassi, S., & Snoo, H. S. V. d. (2020). Boundary value problems, Weyl functions, and differential operators. Birkhäuser.

Chicago Style (17th ed.) Citation

Behrndt, Jussi, Seppo Hassi, and Hendrik S. V. de Snoo. Boundary Value Problems, Weyl Functions, and Differential Operators. Cham, Switzerland: Birkhäuser, 2020.

MLA (9th ed.) Citation

Behrndt, Jussi, et al. Boundary Value Problems, Weyl Functions, and Differential Operators. Birkhäuser, 2020.