Mullett, C. F. (1961). The British Empire-Commonwealth its Themes and Character. A plural Society in Evolution. The American Historical Association.

Mullett, Charles F. The British Empire-Commonwealth Its Themes and Character. A Plural Society in Evolution. Washington: The American Historical Association, 1961.

Mullett, Charles F. The British Empire-Commonwealth Its Themes and Character. A Plural Society in Evolution. The American Historical Association, 1961.