APA (7th ed.) Citation

De Guingand, F. W. (1979). From brass hat to bowler hat. H. Hamilton.

Chicago Style (17th ed.) Citation

De Guingand, Francis Wilfred. From Brass Hat to Bowler Hat. London: H. Hamilton, 1979.

MLA (9th ed.) Citation

De Guingand, Francis Wilfred. From Brass Hat to Bowler Hat. H. Hamilton, 1979.