APA-Zitierstil (7. Ausg.)

Wadsworth, P. (2014). Cambridge international AS level history (AS level [age 16+], endorsed by Cambridge International Examinations.). Cambridge University Press.

Chicago-Zitierstil (17. Ausg.)

Wadsworth, Phil. Cambridge International AS Level History. AS level [age 16+], endorsed by Cambridge International Examinations. Cambridge: Cambridge University Press, 2014.

MLA-Zitierstil (9. Ausg.)

Wadsworth, Phil. Cambridge International AS Level History. AS level [age 16+], endorsed by Cambridge International Examinations. Cambridge University Press, 2014.