APA Citation

Roberts, J. M. 1. (1980). The pelican history of the world. Harmondsworth, Middlesex, England: Penguin Books.

Chicago Style Citation

Roberts, J. M. 1928-2003. The Pelican History of the World. Harmondsworth, Middlesex, England: Penguin Books, 1980.

MLA Citation

Roberts, J. M. 1928-2003. The Pelican History of the World. Harmondsworth, Middlesex, England: Penguin Books, 1980.

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