APA aipamena

Lopes, R. (2005). The Volcano Adventure Guide. Cambridge: Cambridge University Press.

Chicago Style aipamena

Lopes, Rosaly. The Volcano Adventure Guide. Cambridge: Cambridge University Press, 2005.

MLA aipamena

Lopes, Rosaly. The Volcano Adventure Guide. Cambridge: Cambridge University Press, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.