NORTON, M. B. (2012). PEOPLE AND A NATION (9 Edition.). Wadsworth CENGAGE LEARNING.
Chicago ZitierstilNORTON, MARY BETH. PEOPLE AND A NATION. 9 Edition. AUSTRALIA: Wadsworth CENGAGE LEARNING, 2012.
MLA ZitierstilNORTON, MARY BETH. PEOPLE AND A NATION. 9 Edition. Wadsworth CENGAGE LEARNING, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.