Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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