एपीए उद्धरण

Nonner, J. C. (2014). Introduction to hydrogeology. Boca Raton, Fla. : CRC Press.

शिकागो स्टाइल उद्धरण

Nonner, Johannes C. Introduction to Hydrogeology. Boca Raton, Fla. : CRC Press, 2014.

एमएलए उद्धरण

Nonner, Johannes C. Introduction to Hydrogeology. Boca Raton, Fla. : CRC Press, 2014.