एपीए उद्धरण

Harbaugh, J. W. (1977). Probability methods in oil exploration. John wiley.

शिकागो स्टाइल उद्धरण

Harbaugh, John W. Probability Methods in Oil Exploration. New york: John wiley, 1977.

एमएलए उद्धरण

Harbaugh, John W. Probability Methods in Oil Exploration. John wiley, 1977.