APA Citation

Riley, P. D. (2009). Cambridge checkpoint: Science 3 (New Ed.). London: Hoder Education.

Chicago Style Citation

Riley, Peter D. Cambridge Checkpoint: Science 3. New Ed. London: Hoder Education, 2009.

MLA Citation

Riley, Peter D. Cambridge Checkpoint: Science 3. New Ed. London: Hoder Education, 2009.

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