APA (7th ed.) Citation

Widdowson, H. G. (1971). Language teaching texts. Oxford University Press.

Chicago Style (17th ed.) Citation

Widdowson, H. G. Language Teaching Texts. London: Oxford University Press, 1971.

MLA (9th ed.) Citation

Widdowson, H. G. Language Teaching Texts. Oxford University Press, 1971.

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