APA (7th ed.) Citation

(1968). The Cambridge History of Iran. Volume I. The Land of Iran.

Chicago Style (17th ed.) Citation

The Cambridge History of Iran. Volume I. The Land of Iran. Cambridge, 1968.

MLA (8th ed.) Citation

The Cambridge History of Iran. Volume I. The Land of Iran. 1968.

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