APA (7th ed.) Citation

Riesz, F., & Sz.-Nagy, B. (1955). Functional analysis. Frederick Ungar.

Chicago Style (17th ed.) Citation

Riesz, Frigyes, and Béla Sz.-Nagy. Functional Analysis. Nueva York: Frederick Ungar, 1955.

MLA (9th ed.) Citation

Riesz, Frigyes, and Béla Sz.-Nagy. Functional Analysis. Frederick Ungar, 1955.