APA (7th ed.) Citation

De Burgh, W. (1955). The legacy of the ancient world. Penguin Books.

Chicago Style (17th ed.) Citation

De Burgh, W.G. The Legacy of the Ancient World. Harmondsworth, Middlesex [G.B.]: Penguin Books, 1955.

MLA (9th ed.) Citation

De Burgh, W.G. The Legacy of the Ancient World. Penguin Books, 1955.