एपीए उद्धरण

Zapata, G. I. (1983). Functional analysis, hotomorphy and approximation theory. Marcel Dekkar.

शिकागो स्टाइल उद्धरण

Zapata, Guido I. Functional Analysis, Hotomorphy and Approximation Theory. NY: Marcel Dekkar, 1983.

एमएलए उद्धरण

Zapata, Guido I. Functional Analysis, Hotomorphy and Approximation Theory. Marcel Dekkar, 1983.