APA استشهاد

Papi, A., Casoni, G., Caramori, G., Guzzinati, I., Boschetto, P., Ravenna, F., . . . Fabbri, L. (2004). COPD increases the risk of squamous histological subtype in smokers who develop non-small cell lung carcinoma. BMJ Group.

استشهاد بنمط شيكاغو

Papi, A., et al. COPD Increases the Risk of Squamous Histological Subtype in Smokers Who Develop Non-small Cell Lung Carcinoma. BMJ Group, 2004.

MLA استشهاد

Papi, A., et al. COPD Increases the Risk of Squamous Histological Subtype in Smokers Who Develop Non-small Cell Lung Carcinoma. BMJ Group, 2004.

تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.