Cita APA (7a ed.)

Hille, E. (1948). Functional analysis and semi-groups. American Mathematical Society.

Cita Chicago Style (17a ed.)

Hille, Einar. Functional Analysis and Semi-groups. New York: American Mathematical Society, 1948.

Cita MLA (9a ed.)

Hille, Einar. Functional Analysis and Semi-groups. American Mathematical Society, 1948.