APA (7th ed.) Citation

Blegen, С. W., Sperling, J., Rawson, M., & Caskey, J. L. (1951). Troy II.

Chicago Style (17th ed.) Citation

Blegen, С. W., J. Sperling, M. Rawson, and J. L. Caskey. Troy II. 1951.

MLA (8th ed.) Citation

Blegen, С. W., et al. Troy II. 1951.