Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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