APA (7th ed.) Citation

Whittard, W. F. (1979). An account of the ordovician rocks of the Shelve Inlier in west Salop and part of north Powys. British Museum (Natural History).

Chicago Style (17th ed.) Citation

Whittard, Walter Frederick. An Account of the Ordovician Rocks of the Shelve Inlier in West Salop and Part of North Powys. London: British Museum (Natural History), 1979.

MLA (9th ed.) Citation

Whittard, Walter Frederick. An Account of the Ordovician Rocks of the Shelve Inlier in West Salop and Part of North Powys. British Museum (Natural History), 1979.