APA (7th ed.) Citation

Blegen, С. W., Sperling, J., Rawson, M., & Caskey, J. L. (1950). Troy. General Introduction. The First and Second Settlements.

Chicago Style (17th ed.) Citation

Blegen, С. W., J. Sperling, M. Rawson, and J. L. Caskey. Troy. General Introduction. The First and Second Settlements. Princeton, 1950.

MLA (8th ed.) Citation

Blegen, С. W., et al. Troy. General Introduction. The First and Second Settlements. 1950.