Παραπομπή APA

Washington, C. C. T. Food and civilization, a symposium. voice of America forumlecture.

Παραπομπή Chicago Style

Washington, Charles C Thomas. Food and Civilization, a Symposium. Washington: voice of America forumlecture.

Παραπομπή MLA

Washington, Charles C Thomas. Food and Civilization, a Symposium. voice of America forumlecture.