APA (7th ed.) Citation

Ladyženskaja, O. A. (1967). Boundary value problems of mathematical physics: Collection of papers. American Mathematical Society.

Chicago Style (17th ed.) Citation

Ladyženskaja, Olʹga A. Boundary Value Problems of Mathematical Physics: Collection of Papers. Providence ; Rhode Island: American Mathematical Society, 1967.

MLA (9th ed.) Citation

Ladyženskaja, Olʹga A. Boundary Value Problems of Mathematical Physics: Collection of Papers. American Mathematical Society, 1967.