APA (7th ed.) Citation

Swan, M. (1992). Oxford pocket basic english usage. Oxford university press.

Chicago Style (17th ed.) Citation

Swan, Michael. Oxford Pocket Basic English Usage. Oxford: Oxford university press, 1992.

MLA (9th ed.) Citation

Swan, Michael. Oxford Pocket Basic English Usage. Oxford university press, 1992.

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