APA (7th ed.) Citation

HORNBY, A. (1975). Guide To Patterns And Usage In English A.s. Hornby. Oxford University Press.

Chicago Style (17th ed.) Citation

HORNBY, A.S. Guide To Patterns And Usage In English A.s. Hornby. Oxford University Press, 1975.

MLA (8th ed.) Citation

HORNBY, A.S. Guide To Patterns And Usage In English A.s. Hornby. Oxford University Press, 1975.

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