Cita APA (7a ed.)

Hornby, A. (1962). A guide to patterns and usage in english. Oxford University.

Cita Chicago Style (17a ed.)

Hornby, A.S. A Guide to Patterns and Usage in English. London: Oxford University, 1962.

Cita MLA (8a ed.)

Hornby, A.S. A Guide to Patterns and Usage in English. Oxford University, 1962.