APA

Young S., . (2002). Big Dog and little dog go Flying. London: Egmont Book.

Chicago

Young Selina, . 2002. Big Dog and little dog go Flying. London: Egmont Book.

Harvard

Young S., . (2002). Big Dog and little dog go Flying. London: Egmont Book.

MLA

Young Selina, . Big Dog and little dog go Flying. London: Egmont Book. 2002.