APA ציטוט

(1962). Eigenfunction expansions associated with second-order differential equations / by E.C. Titchmarsh.

Chicago Style (17th ed.) Citation

Eigenfunction Expansions Associated with Second-order Differential Equations / by E.C. Titchmarsh. 1962.

ציטוט MLA

Eigenfunction Expansions Associated with Second-order Differential Equations / by E.C. Titchmarsh. 1962.