APA (7th ed.) Citation

Lopez, M. J. (2016). Secondhand smoke exposure in children: It is time to move forward. Sociedade Portuguesa de Pneumologia.

Chicago Style (17th ed.) Citation

Lopez, M. J. Secondhand Smoke Exposure in Children: It Is Time to Move Forward. Sociedade Portuguesa de Pneumologia, 2016.

MLA (9th ed.) Citation

Lopez, M. J. Secondhand Smoke Exposure in Children: It Is Time to Move Forward. Sociedade Portuguesa de Pneumologia, 2016.

Warning: These citations may not always be 100% accurate.