APA citiranje

Vaccarella, S., Franceschi, S., Engholm, G., Lönnberg, S., Khan, S., & Bray, F. (2014). 50 years of screening in the Nordic countries: Quantifying the effects on cervical cancer incidence. Nature Publishing Group.

Citação norma Chicago

Vaccarella, S., S. Franceschi, G. Engholm, S. Lönnberg, S. Khan, and F. Bray. 50 Years of Screening in the Nordic Countries: Quantifying the Effects On Cervical Cancer Incidence. Nature Publishing Group, 2014.

MLA citiranje

Vaccarella, S., et al. 50 Years of Screening in the Nordic Countries: Quantifying the Effects On Cervical Cancer Incidence. Nature Publishing Group, 2014.