Cita APA (7a ed.)

Mannino, D. M., Giovino, G. A., & Brown, C. (1997). Obstructive lung disease deaths in the United States from 1979 through 1993.

Cita Chicago Style (17a ed.)

Mannino, David M., Gary A. Giovino, y Clive Brown. Obstructive Lung Disease Deaths in the United States from 1979 Through 1993. 1997.

Cita MLA (9a ed.)

Mannino, David M., et al. Obstructive Lung Disease Deaths in the United States from 1979 Through 1993. 1997.