Cita APA (7th ed.)

Hornby, A. S. (2005). Oxford Advanced Learner's Compass. Oxford University Press.

Cita Chicago (17th ed.)

Hornby, A. S. Oxford Advanced Learner's Compass. [Oxford]: Oxford University Press, 2005.

Cita MLA (9th ed.)

Hornby, A. S. Oxford Advanced Learner's Compass. Oxford University Press, 2005.