APA Citation

Riley, P. D. (2009). Cambridge checkpoint: Science 2 (New ed.). London: Hoder Education.

Chicago Style Citation

Riley, Peter D. Cambridge Checkpoint: Science 2. New ed. London: Hoder Education, 2009.

MLA Citation

Riley, Peter D. Cambridge Checkpoint: Science 2. New ed. London: Hoder Education, 2009.

Warning: These citations may not always be 100% accurate.