APA (7th ed.) Citation

Dean, W. T. (1982). Middle Cambrian trilobites from the Sosink Formation, Derik-Mardin district, south-eastern Turkey. British Museum (Natural History).

Chicago Style (17th ed.) Citation

Dean, William Thornton. Middle Cambrian Trilobites from the Sosink Formation, Derik-Mardin District, South-eastern Turkey. London: British Museum (Natural History), 1982.

MLA (9th ed.) Citation

Dean, William Thornton. Middle Cambrian Trilobites from the Sosink Formation, Derik-Mardin District, South-eastern Turkey. British Museum (Natural History), 1982.