APA (7th ed.) Citation

Oxford University Press & Hall, P. G. (1974). The Penguin world atlas. Penguin.

Chicago Style (17th ed.) Citation

Oxford University Press and Peter Geoffrey Hall. The Penguin World Atlas. Harmondsworth: Penguin, 1974.

MLA (9th ed.) Citation

Oxford University Press and Peter Geoffrey Hall. The Penguin World Atlas. Penguin, 1974.