Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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