APA

Baker ، Chris, Howarth ، Daniel, . (2017). Sharks. London: Ladybird Books.

Chicago

Baker ، Chris, Howarth ، Daniel, . 2017. Sharks. London: Ladybird Books.

Harvard

Baker ، Chris, Howarth ، Daniel, . (2017). Sharks. London: Ladybird Books.

MLA

Baker ، Chris, Howarth ، Daniel, . Sharks. London: Ladybird Books. 2017.