Volterra, V. (1959). Theory of functionals and of integrals and integro-differential equations. Dover.
Chicago-referens (17:e uppl.)Volterra, Vito. Theory of Functionals and of Integrals and Integro-differential Equations. New York: Dover, 1959.
MLA-referens (9:e uppl.)Volterra, Vito. Theory of Functionals and of Integrals and Integro-differential Equations. Dover, 1959.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.