APA (7th ed.) Citation

Walker, E. G. (1947). The life and work of William Cawthorne Unwin. G. Allen and Unwin.

Chicago Style (17th ed.) Citation

Walker, E. G. The Life and Work of William Cawthorne Unwin. London: G. Allen and Unwin, 1947.

MLA (9th ed.) Citation

Walker, E. G. The Life and Work of William Cawthorne Unwin. G. Allen and Unwin, 1947.