Cita APA (7a ed.)

Bałaban, T. (1971). On the mixed problem for a hyperbolic equation. American Mathematical Society.

Cita Chicago Style (17a ed.)

Bałaban, Tadeusz. On the Mixed Problem for a Hyperbolic Equation. Providence: American Mathematical Society, 1971.

Cita MLA (8a ed.)

Bałaban, Tadeusz. On the Mixed Problem for a Hyperbolic Equation. American Mathematical Society, 1971.