APA (7th ed.) Citation

Fields, N., Spedaliere, D., & Spedaliere, S. S. (2004). Troy c. 1700-1250 BC. Osprey.

Chicago Style (17th ed.) Citation

Fields, Nic, Donato Spedaliere, and S. S. Spedaliere. Troy C. 1700-1250 BC. Oxford: Osprey, 2004.

MLA (9th ed.) Citation

Fields, Nic, et al. Troy C. 1700-1250 BC. Osprey, 2004.