Lewis, R. B., Jurmain, R., & Kilgore, L. (2013). Understanding humans: Introduction to physical anthropology and archaeology (Eleventh edition.). Wadsworth, Cengage Learning.
Citazione stile Chigago Style (17a edizione)Lewis, R. Barry, Robert Jurmain, e Lynn Kilgore. Understanding Humans: Introduction to Physical Anthropology and Archaeology. Eleventh edition. Australia: Wadsworth, Cengage Learning, 2013.
Citatione MLA (9a ed.)Lewis, R. Barry, et al. Understanding Humans: Introduction to Physical Anthropology and Archaeology. Eleventh edition. Wadsworth, Cengage Learning, 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.