APA (7th ed.) Citation

Randall, H. J. (1936). History in the open air. G. Allen & Unwin, ltd..

Chicago Style (17th ed.) Citation

Randall, Henry John. History in the Open Air. London: G. Allen & Unwin, ltd., 1936.

MLA (9th ed.) Citation

Randall, Henry John. History in the Open Air. G. Allen & Unwin, ltd., 1936.