APA (7th ed.) Citation

Roberts, A. (2006). Gradisil / Adam Roberts. Gollancz.

Chicago Style (17th ed.) Citation

Roberts, Adam. Gradisil / Adam Roberts. London: Gollancz, 2006.

MLA (9th ed.) Citation

Roberts, Adam. Gradisil / Adam Roberts. Gollancz, 2006.

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