Cita APA

MacCurdy, G. G. 1. (1931). Recent progress in the field of old world prehistory. Washington, D.C.: Government Printing Bureau.

Citación estilo Chicago

MacCurdy, George Grant 1863-1947. Recent Progress in the Field of Old World Prehistory. Washington, D.C.: Government Printing Bureau, 1931.

Cita MLA

MacCurdy, George Grant 1863-1947. Recent Progress in the Field of Old World Prehistory. Washington, D.C.: Government Printing Bureau, 1931.