Graebner, W., & Richards, L. L. (2006). The American record: Images of the nation's past (5th ed.). Boston: McGraw-Hill.
استشهاد بنمط شيكاغوGraebner, William., و Leonard L. Richards. The American Record: Images of the Nation's Past. 5th ed. Boston: McGraw-Hill, 2006.
MLA استشهادGraebner, William., و Leonard L. Richards. The American Record: Images of the Nation's Past. 5th ed. Boston: McGraw-Hill, 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.