Kotwal, F. M., & Boyd, J. W. (1991). A Persian offering: The Yasna: a Zoroastrian high liturgy. Studia iranica / Cahier.
Chicago Style (17th ed.) CitationKotwal, Firoze M., and James W. Boyd. "A Persian Offering: The Yasna: A Zoroastrian High Liturgy." Studia Iranica / Cahier 1991.
MLA (8th ed.) CitationKotwal, Firoze M., and James W. Boyd. "A Persian Offering: The Yasna: A Zoroastrian High Liturgy." Studia Iranica / Cahier, 1991.
Warning: These citations may not always be 100% accurate.