APA Citation

Beatty, K., Hopkins, A., & Potter, J. (2007). Secret Codes. England: Pearson Education Ltd.

Chicago Style Citation

Beatty, Ken, Andy Hopkins, and Jocelyn Potter. Secret Codes. England: Pearson Education Ltd, 2007.

MLA Citation

Beatty, Ken, Andy Hopkins, and Jocelyn Potter. Secret Codes. England: Pearson Education Ltd, 2007.

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