APA

Chatterton M., . (2012). Ocean of peril. London: Usborne Publishing.

Chicago

Chatterton Martin, . 2012. Ocean of peril. London: Usborne Publishing.

Harvard

Chatterton M., . (2012). Ocean of peril. London: Usborne Publishing.

MLA

Chatterton Martin, . Ocean of peril. London: Usborne Publishing. 2012.