Cita APA (7a ed.)

D, S., E, P., S, L., & T, K. (2017). Chronic obstructive pulmonary disease in patients with lung cancer: Prevalence, impact and management challenges. Dove Medical Press.

Cita Chicago Style (17a ed.)

D, Spyratos, Papadaki E, Lampaki S, y Kontakiotis T. Chronic Obstructive Pulmonary Disease in Patients with Lung Cancer: Prevalence, Impact and Management Challenges. Dove Medical Press, 2017.

Cita MLA (8a ed.)

D, Spyratos, et al. Chronic Obstructive Pulmonary Disease in Patients with Lung Cancer: Prevalence, Impact and Management Challenges. Dove Medical Press, 2017.