एपीए उद्धरण

Loadman, J. (2005). Tears of the tree: The story of rubber-a modern marvel. Oxford University Press.

शिकागो स्टाइल उद्धरण

Loadman, John. Tears of the Tree: The Story of Rubber-a Modern Marvel. Oxford: Oxford University Press, 2005.

एमएलए उद्धरण

Loadman, John. Tears of the Tree: The Story of Rubber-a Modern Marvel. Oxford University Press, 2005.