APA (7th ed.) Citation

Thomas, A. (1972). A practical English Grammar. Uni. press.

Chicago Style (17th ed.) Citation

Thomas, A. A Practical English Grammar. Oxford: Uni. press, 1972.

MLA (9th ed.) Citation

Thomas, A. A Practical English Grammar. Uni. press, 1972.

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