एपीए उद्धरण

Heap, D. (1975). The land and the development or the turmoil and the torment. steavens.

शिकागो स्टाइल उद्धरण

Heap, Desmond. The Land and the Development or the Turmoil and the Torment. London: steavens, 1975.

एमएलए उद्धरण

Heap, Desmond. The Land and the Development or the Turmoil and the Torment. steavens, 1975.