एपीए उद्धरण

Wells, A. U., Nicholson, A. G., & Hansell, D. M. (2007). Challenges in pulmonary fibrosis · 4: Smoking‐induced diffuse interstitial lung diseases. BMJ Group.

शिकागो स्टाइल उद्धरण

Wells, Athol U., Andrew G. Nicholson, और David M. Hansell. Challenges in Pulmonary Fibrosis · 4: Smoking‐induced Diffuse Interstitial Lung Diseases. BMJ Group, 2007.

एमएलए उद्धरण

Wells, Athol U., Andrew G. Nicholson, और David M. Hansell. Challenges in Pulmonary Fibrosis · 4: Smoking‐induced Diffuse Interstitial Lung Diseases. BMJ Group, 2007.

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