APA (7th ed.) Citation

Oldfield, R. C., & Marshall, J. C. (1968). Language: Selected readings. Penguin Books.

Chicago Style (17th ed.) Citation

Oldfield, R. C., and J. C. Marshall. Language: Selected Readings. Harmondsworth: Penguin Books, 1968.

MLA (8th ed.) Citation

Oldfield, R. C., and J. C. Marshall. Language: Selected Readings. Penguin Books, 1968.

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