Cita APA

Nilsson, S., Carstensen, J., & Pershagen, G. (2001). Mortality among male and female smokers in Sweden: A 33 year follow up. BMJ Group.

Chicago Style Citation

Nilsson, S., J. Carstensen, i G. Pershagen. Mortality Among Male and Female Smokers in Sweden: A 33 year Follow Up. BMJ Group, 2001.

Cita MLA

Nilsson, S., J. Carstensen, i G. Pershagen. Mortality Among Male and Female Smokers in Sweden: A 33 year Follow Up. BMJ Group, 2001.