APA (7th ed.) Citation

Ladyženskaja, O. A. (1985). The boundary value problems of mathematical physics. Springer.

Chicago Style (17th ed.) Citation

Ladyženskaja, Olʹga A. The Boundary Value Problems of Mathematical Physics. New York [u.a.]: Springer, 1985.

MLA (9th ed.) Citation

Ladyženskaja, Olʹga A. The Boundary Value Problems of Mathematical Physics. Springer, 1985.