APA (7th ed.) Citation

Silva, D., & Vance, S. (2011). Portrait of a spy: A novel (Unabridged.).

Chicago Style (17th ed.) Citation

Silva, Daniel, and Simon Vance. Portrait of a Spy: A Novel. Unabridged. 2011.

MLA (8th ed.) Citation

Silva, Daniel, and Simon Vance. Portrait of a Spy: A Novel. Unabridged. 2011.

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