MLA

MacGregor, Arthur. Bone, Antler, Ivory & Horn : the Technology of Skeletal Materials Since the Roman Period. Oxon: Routledge, 1985.

APA

MacGregor, A. (1985). Bone, antler, ivory & horn : the technology of skeletal materials since the Roman period. Oxon: Routledge.

Chicago

MacGregor, Arthur, Bone, Antler, Ivory & Horn: The Technology of Skeletal Materials Since the Roman Period. Oxon: Routledge, 1985.