APA (7th ed.) Citation

Piotrovsky, B. B. (1969). The ancient civilization of Urartu. Cowles Book.

Chicago Style (17th ed.) Citation

Piotrovsky, Boris B. The Ancient Civilization of Urartu. New York: Cowles Book, 1969.

MLA (9th ed.) Citation

Piotrovsky, Boris B. The Ancient Civilization of Urartu. Cowles Book, 1969.

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