OBRIEN, W. (2015). PREHISTORIC COPPER MINING IN EUROPE 5500 -500 BC. OXFORD UNIVERSITY PRESS.
Chicago Edition CitationOBRIEN, WILLIAM. PREHISTORIC COPPER MINING IN EUROPE 5500 -500 BC. NEW DELHI: OXFORD UNIVERSITY PRESS, 2015.
MLA Edition CitationOBRIEN, WILLIAM. PREHISTORIC COPPER MINING IN EUROPE 5500 -500 BC. OXFORD UNIVERSITY PRESS, 2015.
Warning: These citations may not always be 100% accurate.