Encyclopaedia Iranica / edited by Ehsan Yarshater.
London ; Boston : Routledge & Kegan Paul, 1982-
Originally issued in fascicles.
Some vols. have imprint: Costa Mesa, Calif : Mazda Publishers.
Some vols. have imprint: New York : Bibliotheca Persica Press.
Some vols. have imprint: New York : Encyclopaedia Iranica Foundation.
Includes bibliographical references.