Riis, P. J. (1981). Etruscan types of heads: A revised chronology of the archaic and classical terracottas of etruscan campania and central Italy. Munksgaard.
Chicago Style (17th ed.) CitationRiis, Poul Jørgen. Etruscan Types of Heads: A Revised Chronology of the Archaic and Classical Terracottas of Etruscan Campania and Central Italy. København: Munksgaard, 1981.
MLA (9th ed.) CitationRiis, Poul Jørgen. Etruscan Types of Heads: A Revised Chronology of the Archaic and Classical Terracottas of Etruscan Campania and Central Italy. Munksgaard, 1981.
Warning: These citations may not always be 100% accurate.