एपीए उद्धरण

Galston, A. W. (1963). Life of the green plany.

शिकागो स्टाइल उद्धरण

Galston, Arthur W. Life of the Green Plany. 1963.

एमएलए उद्धरण

Galston, Arthur W. Life of the Green Plany. 1963.