Cita APA (7a ed.)

Hornby, A. S. (1956). A guide to patterns and usage in English (3rd impression.). Oxford University Press.

Cita Chicago Style (17a ed.)

Hornby, Albert Sydney. A Guide to Patterns and Usage in English. 3rd impression. London: Oxford University Press, 1956.

Cita MLA (9a ed.)

Hornby, Albert Sydney. A Guide to Patterns and Usage in English. 3rd impression. Oxford University Press, 1956.