APA (7th ed.) Citation

Sinclair, J. (1965). A course in spoken English / J. McH. Sinclair. Oxford University Press.

Chicago Style (17th ed.) Citation

Sinclair, John. A Course in Spoken English / J. McH. Sinclair. London: Oxford University Press, 1965.

MLA (9th ed.) Citation

Sinclair, John. A Course in Spoken English / J. McH. Sinclair. Oxford University Press, 1965.

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