Cita APA (7a ed.)

Allan, D. (2001). Oxford placement test 1: Marking kit with user's guide and diagnostic key ([1st ed., 8th imp.].). Oxford University Press.

Cita Chicago Style (17a ed.)

Allan, Dave. Oxford Placement Test 1: Marking Kit with User's Guide and Diagnostic Key. [1st ed., 8th imp.]. Oxford: Oxford University Press, 2001.

Cita MLA (9a ed.)

Allan, Dave. Oxford Placement Test 1: Marking Kit with User's Guide and Diagnostic Key. [1st ed., 8th imp.]. Oxford University Press, 2001.