APA Edition Citation

Brook, G. L. (1979). Varieties of English. Macmillan Press Limited.

Chicago Edition Citation

Brook, G L. Varieties of English. London: Macmillan Press Limited, 1979.

MLA Edition Citation

Brook, G L. Varieties of English. Macmillan Press Limited, 1979.

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