APA (7th ed.) Citation

Brook, G. L. (1958). A history of the English language / by G.L. Brook. Deutsch.

Chicago Style (17th ed.) Citation

Brook, G. L. A History of the English Language / by G.L. Brook. Deutsch, 1958.

MLA (9th ed.) Citation

Brook, G. L. A History of the English Language / by G.L. Brook. Deutsch, 1958.

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