एपीए उद्धरण

Usinger, R. L. (1967). life of rivers and streams. McGraw-Hill.

शिकागो स्टाइल उद्धरण

Usinger, Robert L. Life of Rivers and Streams. New York: McGraw-Hill, 1967.

एमएलए उद्धरण

Usinger, Robert L. Life of Rivers and Streams. McGraw-Hill, 1967.