APA

Mahy M., Phillips M., . (2007). The Gargling Gorilla. London: Collin.

Chicago

Mahy Margaret, Phillips Mike, . 2007. The Gargling Gorilla. London: Collin.

Harvard

Mahy M., Phillips M., . (2007). The Gargling Gorilla. London: Collin.

MLA

Mahy Margaret, Phillips Mike, . The Gargling Gorilla. London: Collin. 2007.