APA aipamena

Barnes, J. (1995). A history of the world in 10 1/2 chapters. Cambridre: Cambridge University Press.

Chicago Style aipamena

Barnes, Julian. A History of the World in 10 1/2 Chapters. Cambridre: Cambridge University Press, 1995.

MLA aipamena

Barnes, Julian. A History of the World in 10 1/2 Chapters. Cambridre: Cambridge University Press, 1995.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.