APA aipamena

Green, M. J. (2010). Round and Round. Springer-Verlag.

Chicago Style aipamena

Green, Michael J. Round and Round. Springer-Verlag, 2010.

MLA aipamena

Green, Michael J. Round and Round. Springer-Verlag, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.