Cita APA

NORTON, M. B. (2012). PEOPLE AND A NATION (9 Edition.). Wadsworth CENGAGE LEARNING.

Citación estilo Chicago

NORTON, MARY BETH. PEOPLE AND A NATION. 9 Edition. AUSTRALIA: Wadsworth CENGAGE LEARNING, 2012.

Cita MLA

NORTON, MARY BETH. PEOPLE AND A NATION. 9 Edition. Wadsworth CENGAGE LEARNING, 2012.