APA Style

Lundh, L. et al (2014). Measurement of factors that negatively influence the outcome of quitting smoking among patients with COPD: psychometric analyses of the Try To Quit Smoking instrument (Volume 1, Issue 1). none: Wiley.

MLA Style

Lundh, Lena. et al. "Measurement of factors that negatively influence the outcome of quitting smoking among patients with COPD: psychometric analyses of the Try To Quit Smoking instrument". Volume 1, Issue 1 none: Wiley, 2014. Jurnal.