APA (7th ed.) Citation

De Burgh, W. G. (1963). The legacy of the ancient world (Published in Pelican Books, repr.). Penguin.

Chicago Style (17th ed.) Citation

De Burgh, W. G. The Legacy of the Ancient World. Published in Pelican Books, repr. Baltimore [etc.]: Penguin, 1963.

MLA (9th ed.) Citation

De Burgh, W. G. The Legacy of the Ancient World. Published in Pelican Books, repr. Penguin, 1963.

Warning: These citations may not always be 100% accurate.