Müller, K. J. (1973). Late Cambrian and Early Ordovician conodonts from Northern Iran. Geological Survey of Iran.
Chicago Style (17th ed.) CitationMüller, Klaus Jürgen. Late Cambrian and Early Ordovician Conodonts from Northern Iran. Tehran: Geological Survey of Iran, 1973.
MLA (9th ed.) CitationMüller, Klaus Jürgen. Late Cambrian and Early Ordovician Conodonts from Northern Iran. Geological Survey of Iran, 1973.
Warning: These citations may not always be 100% accurate.