Torre, G. B. d. l. (2013). Conferencia de William C. Clark: “From Earth Transformed to Sustainability Science”, Albert, Norma and Howard ’77 Geller Endowed Lecture, Tilton Hall, Higgins University Center, Universidad de Clark, Worcester, Massachusetts, 2 de abril de 2013. Universidad Nacional Autónoma de México.
Citazione stile Chigago Style (17a edizione)Torre, Gerónimo Barrera de la. Conferencia De William C. Clark: “From Earth Transformed to Sustainability Science”, Albert, Norma and Howard ’77 Geller Endowed Lecture, Tilton Hall, Higgins University Center, Universidad De Clark, Worcester, Massachusetts, 2 De Abril De 2013. Universidad Nacional Autónoma de México, 2013.
Citatione MLA (9a ed.)Torre, Gerónimo Barrera de la. Conferencia De William C. Clark: “From Earth Transformed to Sustainability Science”, Albert, Norma and Howard ’77 Geller Endowed Lecture, Tilton Hall, Higgins University Center, Universidad De Clark, Worcester, Massachusetts, 2 De Abril De 2013. Universidad Nacional Autónoma de México, 2013.