APA ציטוט

Kahraman, H., Sen, B., Koksal, N., Kilinç, M., & Resim, S. (2013). Erectile dysfunction and sex hormone changes in chronic obstructive pulmonary disease patients. BioMed Central.

Citação norma Chicago

Kahraman, Hasan, Bilal Sen, Nurhan Koksal, Metin Kilinç, and Sefa Resim. Erectile Dysfunction and Sex Hormone Changes in Chronic Obstructive Pulmonary Disease Patients. BioMed Central, 2013.

ציטוט MLA

Kahraman, Hasan, et al. Erectile Dysfunction and Sex Hormone Changes in Chronic Obstructive Pulmonary Disease Patients. BioMed Central, 2013.