APA (7th ed.) Citation

Ilʹin, V. A. (1995). Spectral theory of differential operators: Self-adjoint differential operators. Consultants Bureau.

Chicago Style (17th ed.) Citation

Ilʹin, V. A. Spectral Theory of Differential Operators: Self-adjoint Differential Operators. New York: Consultants Bureau, 1995.

MLA (9th ed.) Citation

Ilʹin, V. A. Spectral Theory of Differential Operators: Self-adjoint Differential Operators. Consultants Bureau, 1995.