APA

Allen R., . (1975). Imperialism and nationalism in the Fertile Crescent. New York: Oxford University Press.

Chicago

Allen Richard, . 1975. Imperialism and nationalism in the Fertile Crescent. New York: Oxford University Press.

Harvard

Allen R., . (1975). Imperialism and nationalism in the Fertile Crescent. New York: Oxford University Press.

MLA

Allen Richard, . Imperialism and nationalism in the Fertile Crescent. New York: Oxford University Press. 1975.