APA aipamena

Crossley, P. K. (2008). What is global history? Polity Press.

Chicago Style aipamena

Crossley, Pamela Kyle. What Is Global History? Cambridge, CB ; Malden, MA: Polity Press, 2008.

MLA aipamena

Crossley, Pamela Kyle. What Is Global History? Polity Press, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.