APA (7th ed.) Citation

Freiling, G., & Yurko, V. Boundary value problems with regular singularities and singular boundary conditions. Wiley.

Chicago Style (17th ed.) Citation

Freiling, G., and V. Yurko. Boundary Value Problems with Regular Singularities and Singular Boundary Conditions. Wiley.

MLA (9th ed.) Citation

Freiling, G., and V. Yurko. Boundary Value Problems with Regular Singularities and Singular Boundary Conditions. Wiley.

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