APA aipamena

Verdaguer T, J., & Arzabe, C. W. (1999). Manual de retinopatia diabetica. Ciba vision.

Chicago Style aipamena

Verdaguer T, Juan, and Carlos Walter Arzabe. Manual De Retinopatia Diabetica. Santa Cruz: Ciba vision, 1999.

MLA aipamena

Verdaguer T, Juan, and Carlos Walter Arzabe. Manual De Retinopatia Diabetica. Ciba vision, 1999.