Skjærvø, P. O. (2011). The spirit of Zoroastrianism. Yale University Press.
Cita Chicago Style (17a ed.)Skjærvø, Prods Oktor. The Spirit of Zoroastrianism. New Haven: Yale University Press, 2011.
Cita MLA (8a ed.)Skjærvø, Prods Oktor. The Spirit of Zoroastrianism. Yale University Press, 2011.
Precaución: Estas citas no son 100% exactas.