APA (7th ed.) Citation

Hille, E., & Phillips, R. S. (1957). Functional analysis and semi-groups (Revised edition.). American Mathematical Society.

Chicago Style (17th ed.) Citation

Hille, Einar, and Ralph S. Phillips. Functional Analysis and Semi-groups. Revised edition. Providence [R.I.]: American Mathematical Society, 1957.

MLA (9th ed.) Citation

Hille, Einar, and Ralph S. Phillips. Functional Analysis and Semi-groups. Revised edition. American Mathematical Society, 1957.