APA (7th ed.) Citation

Wilber, D. N. (1975). Iran past and present (7th edition.). Princeton University Press.

Chicago Style (17th ed.) Citation

Wilber, Donald Newton. Iran Past and Present. 7th edition. Princeton, N.J: Princeton University Press, 1975.

MLA (9th ed.) Citation

Wilber, Donald Newton. Iran Past and Present. 7th edition. Princeton University Press, 1975.