APA

Westall R., . (1981). The Scarecrows. London: Penguin Books.

Chicago

Westall Robert, . 1981. The Scarecrows. London: Penguin Books.

Harvard

Westall R., . (1981). The Scarecrows. London: Penguin Books.

MLA

Westall Robert, . The Scarecrows. London: Penguin Books. 1981.