एपीए उद्धरण

(2004). Security of natural gas supply through transit countries. Boston: Kluwer Academic Publishers.

शिकागो स्टाइल उद्धरण

Security of Natural Gas Supply Through Transit Countries. Boston: Kluwer Academic Publishers, 2004.

एमएलए उद्धरण

Security of Natural Gas Supply Through Transit Countries. Boston: Kluwer Academic Publishers, 2004.