Teggart, F. J. (1960). Theory and processes of history. Berkeley: University of California Press.
استشهاد بنمط شيكاغوTeggart, Frederick John. Theory and Processes of History. Berkeley: University of California Press, 1960.
MLA استشهادTeggart, Frederick John. Theory and Processes of History. Berkeley: University of California Press, 1960.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.