APA

Stevenson J., . (1971). Walker , the witch , and the striped flying savcer. London: Andre deutsch.

Chicago

Stevenson James, . 1971. Walker , the witch , and the striped flying savcer. London: Andre deutsch.

Harvard

Stevenson J., . (1971). Walker , the witch , and the striped flying savcer. London: Andre deutsch.

MLA

Stevenson James, . Walker , the witch , and the striped flying savcer. London: Andre deutsch. 1971.