APA (7th ed.) Citation

Van Riemsdijk & Brown. (1980). The pictorial history of steam power. Octopus.

Chicago Style (17th ed.) Citation

Van Riemsdijk and Brown. The Pictorial History of Steam Power. London: Octopus, 1980.

MLA (8th ed.) Citation

Van Riemsdijk and Brown. The Pictorial History of Steam Power. Octopus, 1980.