APA (7th ed.) Citation

Coolen, T. M. (1974). A survey on Hilbert space methods for homogeneous elliptic boundary value problems.

Chicago Style (17th ed.) Citation

Coolen, T. M. A Survey on Hilbert Space Methods for Homogeneous Elliptic Boundary Value Problems. Amsterdam, 1974.

MLA (9th ed.) Citation

Coolen, T. M. A Survey on Hilbert Space Methods for Homogeneous Elliptic Boundary Value Problems. 1974.

Warning: These citations may not always be 100% accurate.