एपीए उद्धरण

Lopez-Gomez, J. (2013). Linear second order elliptic operators. World Scientific.

शिकागो स्टाइल उद्धरण

Lopez-Gomez, Julian. Linear Second Order Elliptic Operators. Singapore: World Scientific, 2013.

एमएलए उद्धरण

Lopez-Gomez, Julian. Linear Second Order Elliptic Operators. World Scientific, 2013.