APA (7th ed.) Citation

SMITH, L. (1959). O level tests in english language. Methuen & Co.

Chicago Style (17th ed.) Citation

SMITH, L.E.W. O Level Tests in English Language. Methuen & Co, 1959.

MLA (8th ed.) Citation

SMITH, L.E.W. O Level Tests in English Language. Methuen & Co, 1959.

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