APA (7th ed.) Citation

Watkins, G. (1968). The stationary steam engine / by G. Watkins. David and Charles.

Chicago Style (17th ed.) Citation

Watkins, G. The Stationary Steam Engine / by G. Watkins. David and Charles, 1968.

MLA (9th ed.) Citation

Watkins, G. The Stationary Steam Engine / by G. Watkins. David and Charles, 1968.

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