एपीए उद्धरण

Barnes, J. W. (. W. (1995). Basic geological mapping (3rd ed.). Chichester ; New York: John Wiley & Sons;1995.

शिकागो स्टाइल उद्धरण

Barnes, J. W. (John Wykeham). Basic Geological Mapping. 3rd ed. Chichester ; New York: John Wiley & Sons;1995, 1995.

एमएलए उद्धरण

Barnes, J. W. (John Wykeham). Basic Geological Mapping. 3rd ed. Chichester ; New York: John Wiley & Sons;1995, 1995.