Cita APA (7th ed.)

Hille, E., & Phillips, R. S. 1. . . j. a. (1957). Functional analysis and semi-groups (Rev. ed.). American Mathematical Society.

Cita Chicago (17th ed.)

Hille, Elinar, i Ralph Samuel 1913- joint author Phillips. Functional Analysis and Semi-groups. Rev. ed. Provindence: American Mathematical Society, 1957.

Cita MLA (9th ed.)

Hille, Elinar, i Ralph Samuel 1913- joint author Phillips. Functional Analysis and Semi-groups. Rev. ed. American Mathematical Society, 1957.