APA (7th ed.) Citation

Alex Gray. (2007). The Riverman (1st.). Sphere.

Chicago Style (17th ed.) Citation

Alex Gray. The Riverman. 1st. London: Sphere, 2007.

MLA (9th ed.) Citation

Alex Gray. The Riverman. 1st. Sphere, 2007.

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