Cita APA

Vicente, D., Montes, M., Cilla, G., & Pérez-Trallero, E. (2004). Human Metapneumovirus and Chronic Obstructive Pulmonary Disease. Centers for Disease Control and Prevention.

Chicago Style Citation

Vicente, Diego, Milagrosa Montes, Gustavo Cilla, i Emilio Pérez-Trallero. Human Metapneumovirus and Chronic Obstructive Pulmonary Disease. Centers for Disease Control and Prevention, 2004.

Cita MLA

Vicente, Diego, Milagrosa Montes, Gustavo Cilla, i Emilio Pérez-Trallero. Human Metapneumovirus and Chronic Obstructive Pulmonary Disease. Centers for Disease Control and Prevention, 2004.