APA aipamena

Nebot, M., Lopez, M., Tomas, Z., Ariza, C., Borrell, C., & Villalbi, J. (2004). Exposure to environmental tobacco smoke at work and at home: A population based survey. BMJ Group.

Chicago Style aipamena

Nebot, M., M. Lopez, Z. Tomas, C. Ariza, C. Borrell, and J. Villalbi. Exposure to Environmental Tobacco Smoke At Work and At Home: A Population Based Survey. BMJ Group, 2004.

MLA aipamena

Nebot, M., et al. Exposure to Environmental Tobacco Smoke At Work and At Home: A Population Based Survey. BMJ Group, 2004.