APA (7th ed.) Citation

Oliver, R. (1990). A Short History of Africa. Penguin Books.

Chicago Style (17th ed.) Citation

Oliver, Roland. A Short History of Africa. London: Penguin Books, 1990.

MLA (9th ed.) Citation

Oliver, Roland. A Short History of Africa. Penguin Books, 1990.

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