APA (7th ed.) Citation

Wills, L. J. (1956). Concealed coalfields: A palaeogeographical study of the stratigraphy and tectonics of mid-England in relation to coal reserves. Blackie & Son Ltd..

Chicago Style (17th ed.) Citation

Wills, Leonard J. Concealed Coalfields: A Palaeogeographical Study of the Stratigraphy and Tectonics of Mid-England in Relation to Coal Reserves. London ; Glasgow: Blackie & Son Ltd., 1956.

MLA (8th ed.) Citation

Wills, Leonard J. Concealed Coalfields: A Palaeogeographical Study of the Stratigraphy and Tectonics of Mid-England in Relation to Coal Reserves. Blackie & Son Ltd., 1956.