APA citiranje

Yawson, A. E., Baddoo, A., Hagan-Seneadza, N. A., Calys-Tagoe, B., Hewlett, S., Dako-Gyeke, P., . . . Biritwum, R. (2013). Tobacco use in older adults in Ghana: Sociodemographic characteristics, health risks and subjective wellbeing. BioMed Central.

Citação norma Chicago

Yawson, Alfred E., et al. Tobacco Use in Older Adults in Ghana: Sociodemographic Characteristics, Health Risks and Subjective Wellbeing. BioMed Central, 2013.

MLA citiranje

Yawson, Alfred E., et al. Tobacco Use in Older Adults in Ghana: Sociodemographic Characteristics, Health Risks and Subjective Wellbeing. BioMed Central, 2013.