Citazione APA

Cains, T., Cannata, S., Poulos, R., Ferson, M., & Stewart, B. (2004). Designated "no smoking" areas provide from partial to no protection from environmental tobacco smoke. BMJ Group.

Stile di citazione Chicago

Cains, T., S. Cannata, R. Poulos, M. Ferson, e B. Stewart. Designated "no Smoking" Areas Provide From Partial to No Protection From Environmental Tobacco Smoke. BMJ Group, 2004.

Citazione MLA

Cains, T., et al. Designated "no Smoking" Areas Provide From Partial to No Protection From Environmental Tobacco Smoke. BMJ Group, 2004.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.