APA (7th ed.) Citation

Liusternik, L. A., & Sobolev, V. I. (1961). Elements of functional analysis. F. Ungar Pub. Co.

Chicago Style (17th ed.) Citation

Liusternik, L. A., and V. I. Sobolev. Elements of Functional Analysis. New York: F. Ungar Pub. Co, 1961.

MLA (8th ed.) Citation

Liusternik, L. A., and V. I. Sobolev. Elements of Functional Analysis. F. Ungar Pub. Co, 1961.

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