APA (7th ed.) Citation

Allen, J. P. B., & Davies, A. (1977). The Edinburgh course in applied linguistics, volume 4: Testing and experimental methods. Oxford University Press.

Chicago Style (17th ed.) Citation

Allen, J. P. B., and Alan Davies. The Edinburgh Course in Applied Linguistics, Volume 4: Testing and Experimental Methods. London: Oxford University Press, 1977.

MLA (9th ed.) Citation

Allen, J. P. B., and Alan Davies. The Edinburgh Course in Applied Linguistics, Volume 4: Testing and Experimental Methods. Oxford University Press, 1977.