APA (7th ed.) Citation

Brutto, O. H. D., Mera, R. M., Zambrano, M., & Castillo, P. R. (2014, December). Excessive daytime somnolence and cardiovascular health: A population-based study in rural Ecuador. Sleep Science.

Chicago Style (17th ed.) Citation

Brutto, Oscar H. Del, Robertino M. Mera, Mauricio Zambrano, and Pablo R. Castillo. "Excessive Daytime Somnolence and Cardiovascular Health: A Population-based Study in Rural Ecuador." Sleep Science Dec. 2014.

MLA (9th ed.) Citation

Brutto, Oscar H. Del, et al. "Excessive Daytime Somnolence and Cardiovascular Health: A Population-based Study in Rural Ecuador." Sleep Science, Dec. 2014.