MLA

Roberts, Benjamin W, and Christopher P Thornton. Archaeometallurgy In Global Perspective. Springer New York, 2014.

APA

Roberts, B. W, & Thornton, C. P. (2014). Archaeometallurgy in Global Perspective. Springer New York.

Chicago

Roberts, Benjamin W., and Christopher P Thornton. Archaeometallurgy In Global Perspective. : Springer New York, 2014.