एपीए उद्धरण

Priest, J. (1991). Energy: Principles, problems, alternatives. Reading, Massachusetts: Prentice-Hall.

शिकागो स्टाइल उद्धरण

Priest, Joseph. Energy: Principles, Problems, Alternatives. Reading, Massachusetts: Prentice-Hall, 1991.

एमएलए उद्धरण

Priest, Joseph. Energy: Principles, Problems, Alternatives. Reading, Massachusetts: Prentice-Hall, 1991.