APA citiranje

Krachman, S., Minai, O. A., & Scharf, S. M. (2008). Sleep Abnormalities and Treatment in Emphysema. American Thoracic Society.

Citação norma Chicago

Krachman, Samuel, Omar A. Minai, and Steven M. Scharf. Sleep Abnormalities and Treatment in Emphysema. American Thoracic Society, 2008.

MLA citiranje

Krachman, Samuel, Omar A. Minai, and Steven M. Scharf. Sleep Abnormalities and Treatment in Emphysema. American Thoracic Society, 2008.