Gaya APA

Rappaport, A., Traina, R. (1972). Present in the Past : Source Problems in American History/Rappaport, Armin . United States, America: The Macmillan Company r The Free Press.

Gaya MLA

Rappaport, Armin., Traina, Richard. "Present in the Past : Source Problems in American History/Rappaport, Armin". United States, America: The Macmillan Company r The Free Press, 1972. Text.