APA (7th ed.) Citation

(2007). Cambridge Key English Test 4; Examination paper from University of Cambridge ESOL Examinations: English for Speakers of Other Languages (3rd ed.). Cambridge, Cambridge University Press, 2007.

Chicago Style (17th ed.) Citation

Cambridge Key English Test 4; Examination Paper from University of Cambridge ESOL Examinations: English for Speakers of Other Languages. 3rd ed. Cambridge, Cambridge University Press, 2007, 2007.

MLA (9th ed.) Citation

Cambridge Key English Test 4; Examination Paper from University of Cambridge ESOL Examinations: English for Speakers of Other Languages. 3rd ed. Cambridge, Cambridge University Press, 2007, 2007.