APA

Burkitt M. C., . (1926). Our early ancestors: an introductory study of Mesolithic, Neolithic, and Copper Age cultures in Europe and adjacent regions. Cambridge, Eng: The University Press.

Chicago

Burkitt Miles Crawford, . 1926. Our early ancestors: an introductory study of Mesolithic, Neolithic, and Copper Age cultures in Europe and adjacent regions. Cambridge, Eng: The University Press.

Harvard

Burkitt M. C., . (1926). Our early ancestors: an introductory study of Mesolithic, Neolithic, and Copper Age cultures in Europe and adjacent regions. Cambridge, Eng: The University Press.

MLA

Burkitt Miles Crawford, . Our early ancestors: an introductory study of Mesolithic, Neolithic, and Copper Age cultures in Europe and adjacent regions. Cambridge, Eng: The University Press. 1926.