APA (7th ed.) Citation

Groome, C. (2007). The Little Book Of Steam. Green Umbrella Publish.

Chicago Style (17th ed.) Citation

Groome, Clive. The Little Book Of Steam. Uk: Green Umbrella Publish, 2007.

MLA (9th ed.) Citation

Groome, Clive. The Little Book Of Steam. Green Umbrella Publish, 2007.

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