APA aipamena

Ullmann, H. J. (1932). Treatment of Ear Malignancies.

Chicago Style aipamena

Ullmann, H. J. Treatment of Ear Malignancies. 1932.

MLA aipamena

Ullmann, H. J. Treatment of Ear Malignancies. 1932.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.