Nantilus
1.
The Penguin dictionary of physical geography. London: Penguin books; 1984.
The Penguin dictionary of physical geography. London : Penguin books, 23 mai 1984. ISBN 0-14-051094-X
Whittow John B. (1984). The Penguin dictionary of physical geography. Penguin books.
Style de citation MLA (8e éd.)Whittow John B. The Penguin Dictionary of Physical Geography. Penguin books, 1984.
Attention : ces citations peuvent ne pas être correctes à 100%.