APA aipamena

Duch, R., Tedin, K., & Williams, L. (2018). North American public opinion on health and smoking. Oxford University Press.

Chicago Style aipamena

Duch, R., K. Tedin, and L. Williams. North American Public Opinion on Health and Smoking. Oxford University Press, 2018.

MLA aipamena

Duch, R., et al. North American Public Opinion on Health and Smoking. Oxford University Press, 2018.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.