APA aipamena

Cotton, W. (1914). The Radiographic Centroscope and the Radiographic Episcope. Bristol Med Chir J (1883).

Chicago Style aipamena

Cotton, William. "The Radiographic Centroscope and the Radiographic Episcope." Bristol Med Chir J (1883) 1914.

MLA aipamena

Cotton, William. "The Radiographic Centroscope and the Radiographic Episcope." Bristol Med Chir J (1883) 1914.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.