APA (7th ed.) Citation

Hille, E., & Phillips, R. S. (1957). Functional analysis and semi-groups / by Einar Hille and R.S. Phillips (Rev. ed.). American mathematical Society.

Chicago Style (17th ed.) Citation

Hille, Einar, and R. S. Phillips. Functional Analysis and Semi-groups / by Einar Hille and R.S. Phillips. Rev. ed. Providence, R. I.: American mathematical Society, 1957.

MLA (9th ed.) Citation

Hille, Einar, and R. S. Phillips. Functional Analysis and Semi-groups / by Einar Hille and R.S. Phillips. Rev. ed. American mathematical Society, 1957.

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