Citazione Stile APA (7a Edizione)

Wadsworth, P., Walsh-Atkins, P., & Chabluk, S. (2013). International history 1871-1945: Cambridge international AS level (AS level [age 16+], endorsed by Cambridge International Examinations.). Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Wadsworth, Phil, Patrick Walsh-Atkins, e Stefan Chabluk. International History 1871-1945: Cambridge International AS Level. AS level [age 16+], endorsed by Cambridge International Examinations. Cambridge: Cambridge University Press, 2013.

Citatione MLA (9a ed.)

Wadsworth, Phil, et al. International History 1871-1945: Cambridge International AS Level. AS level [age 16+], endorsed by Cambridge International Examinations. Cambridge University Press, 2013.