APA
Berg C. J., Haardörfer R., Schauer G., Betelihem G., Masters M., McDonald B., Shah J., Payne J., Sarmah R., Thomas M. & Windle M. (2016). Reasons for Polytobacco Use among Young Adults: Scale Development and Validation. : Tobacco prevention & cessation.
Chicago
Berg Carla J, Haardörfer Regine, Schauer Gillian, Betelihem Getachew, Masters Matthew, McDonald Bennett, Shah Jill, Payne Jackelyn, Sarmah Raina, Thomas Matthew and Windle Michael. 2016. Reasons for Polytobacco Use among Young Adults: Scale Development and Validation. : Tobacco prevention & cessation.
Harvard
Berg C. J., Haardörfer R., Schauer G., Betelihem G., Masters M., McDonald B., Shah J., Payne J., Sarmah R., Thomas M. and Windle M. (2016). Reasons for Polytobacco Use among Young Adults: Scale Development and Validation. : Tobacco prevention & cessation.
MLA
Berg Carla J, Haardörfer Regine, Schauer Gillian, Betelihem Getachew, Masters Matthew, McDonald Bennett, Shah Jill, Payne Jackelyn, Sarmah Raina, Thomas Matthew and Windle Michael. Reasons for Polytobacco Use among Young Adults: Scale Development and Validation. : Tobacco prevention & cessation. 2016.