APA (7th ed.) Citation

Churchill, W. (1939). Step by step, 1936-1939. T. Butterworth.

Chicago Style (17th ed.) Citation

Churchill, Winston. Step by Step, 1936-1939. London: T. Butterworth, 1939.

MLA (9th ed.) Citation

Churchill, Winston. Step by Step, 1936-1939. T. Butterworth, 1939.

Warning: These citations may not always be 100% accurate.