Browning, P., Walsh-Atkins, P., & Chabluk, S. (2013). History of the USA 1840-1941: Cambridge international AS level (AS level [age 16+], endorsed by Cambridge International Examinations.). Cambridge University Press.
Chicago-Zitierstil (17. Ausg.)Browning, Pete, Patrick Walsh-Atkins, und Stefan Chabluk. History of the USA 1840-1941: Cambridge International AS Level. AS level [age 16+], endorsed by Cambridge International Examinations. Cambridge: Cambridge University Press, 2013.
MLA-Zitierstil (9. Ausg.)Browning, Pete, et al. History of the USA 1840-1941: Cambridge International AS Level. AS level [age 16+], endorsed by Cambridge International Examinations. Cambridge University Press, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.