APA citiranje

Ashford, K. B., Hahn, E., Hall, L., Rayens, M. K., Noland, M., & Collins, R. (2010). Measuring prenatal secondhand smoke exposure in mother–baby couplets. Oxford University Press.

Citação norma Chicago

Ashford, Kristin B., Ellen Hahn, Lynne Hall, Mary K. Rayens, Melody Noland, and Rebecca Collins. Measuring Prenatal Secondhand Smoke Exposure in Mother–baby Couplets. Oxford University Press, 2010.

MLA citiranje

Ashford, Kristin B., et al. Measuring Prenatal Secondhand Smoke Exposure in Mother–baby Couplets. Oxford University Press, 2010.