APA Citation

Gaul, J. H. (1948). The neolithic period in Bulgaria: Early food-producing cultures of Eastern Europe. [Cambridge, Mass.

Chicago Style Citation

Gaul, James Harvey. The Neolithic Period in Bulgaria: Early Food-producing Cultures of Eastern Europe. [Cambridge, Mass, 1948.

MLA Citation

Gaul, James Harvey. The Neolithic Period in Bulgaria: Early Food-producing Cultures of Eastern Europe. [Cambridge, Mass, 1948.

Warning: These citations may not always be 100% accurate.