APA citiranje

Sørensen, H. T., Nørgård, B., Pedersen, L., Larsen, H., & Johnsen, S. P. (2002). Maternal smoking and risk of hypertrophic infantile pyloric stenosis: 10 year population based cohort study. BMJ.

Citação norma Chicago

Sørensen, Henrik Toft, Bente Nørgård, Lars Pedersen, Helle Larsen, and Søren Paaske Johnsen. Maternal Smoking and Risk of Hypertrophic Infantile Pyloric Stenosis: 10 Year Population Based Cohort Study. BMJ, 2002.

MLA citiranje

Sørensen, Henrik Toft, et al. Maternal Smoking and Risk of Hypertrophic Infantile Pyloric Stenosis: 10 Year Population Based Cohort Study. BMJ, 2002.