APA (7th ed.) Citation

Hornby, A. S. (1963). Oxford Progressive English for Adult Learners: Book One. Oxford University Press.

Chicago Style (17th ed.) Citation

Hornby, Albert Sydney. Oxford Progressive English for Adult Learners: Book One. London: Oxford University Press, 1963.

MLA (9th ed.) Citation

Hornby, Albert Sydney. Oxford Progressive English for Adult Learners: Book One. Oxford University Press, 1963.

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