Cita APA (7a ed.)

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.