APA

Gates S., McClellan M., . (2007). Pirate!. London: Collins.

Chicago

Gates Susan, McClellan Maddy, . 2007. Pirate!. London: Collins.

Harvard

Gates S., McClellan M., . (2007). Pirate!. London: Collins.

MLA

Gates Susan, McClellan Maddy, . Pirate!. London: Collins. 2007.