Imagination and thinking : a psychological analysis.

MLA

McKellar, Peter. Imagination and Thinking : a Psychological Analysis. London: Cohen & West, 1957.

APA

McKellar, P. (1957). Imagination and thinking : a psychological analysis. London: Cohen & West.

Chicago

McKellar, Peter, Imagination and Thinking: A Psychological Analysis. London: Cohen & West, 1957.