APA (7th ed.) Citation

Owen, T. R. (1973). Geology explained in South Wales / by T.R. Owen. David and Charles.

Chicago Style (17th ed.) Citation

Owen, T. R. Geology Explained in South Wales / by T.R. Owen. Newton Abbot: David and Charles, 1973.

MLA (9th ed.) Citation

Owen, T. R. Geology Explained in South Wales / by T.R. Owen. David and Charles, 1973.

Warning: These citations may not always be 100% accurate.