APA
bbc children's books, . (2004). It's Mine !. london: penguin group.
Chicago
bbc children's books, . 2004. It's Mine !. london: penguin group.
Harvard
bbc children's books, . (2004). It's Mine !. london: penguin group.
MLA
bbc children's books, . It's Mine !. london: penguin group. 2004.