APA (7th ed.) Citation

Hogben, L. (1974). Columbus, the cannon ball and the common pump. Heinemann.

Chicago Style (17th ed.) Citation

Hogben, Lancelot. Columbus, the Cannon Ball and the Common Pump. London: Heinemann, 1974.

MLA (8th ed.) Citation

Hogben, Lancelot. Columbus, the Cannon Ball and the Common Pump. Heinemann, 1974.

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