APA (7th ed.) Citation

Rolt, L. T. C. (1962). James Watt. Batsford.

Chicago Style (17th ed.) Citation

Rolt, Lionel Thomas Caswell. James Watt. London: Batsford, 1962.

MLA (9th ed.) Citation

Rolt, Lionel Thomas Caswell. James Watt. Batsford, 1962.

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