Skelton, L., Jacob, S., Hendrickson, D., & Shaw, D. (2013). Exploring global issues: Social, Economic, and Environmental Interconnections: Student Text. Facing the Future.
Citazione stile Chigago Style (17a edizione)Skelton, Laura, Sheeba Jacob, Danica Hendrickson, e Danielle Shaw. Exploring Global Issues: Social, Economic, and Environmental Interconnections: Student Text. Seattle, Washington, USA: Facing the Future, 2013.
Citatione MLA (9a ed.)Skelton, Laura, et al. Exploring Global Issues: Social, Economic, and Environmental Interconnections: Student Text. Facing the Future, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.