Skelton, L., Jacob, S., Hendrickson, D., & Shaw, D. (2013). Exploring global issues: Social, Economic, and Environmental Interconnections: Student Text. Facing the Future.
Chicago-Zitierstil (17. Ausg.)Skelton, Laura, Sheeba Jacob, Danica Hendrickson, und Danielle Shaw. Exploring Global Issues: Social, Economic, and Environmental Interconnections: Student Text. Seattle, Washington, USA: Facing the Future, 2013.
MLA-Zitierstil (9. Ausg.)Skelton, Laura, et al. Exploring Global Issues: Social, Economic, and Environmental Interconnections: Student Text. Facing the Future, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.