APA aipamena

Gerard, J. W. My four years in Germany. London: Hodder and Stoughton.

Chicago Style aipamena

Gerard, James W. My Four Years in Germany. London: Hodder and Stoughton.

MLA aipamena

Gerard, James W. My Four Years in Germany. London: Hodder and Stoughton.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.