Commission for the Geological Map of the World, Ministery of Mines and Energy, National Department of Mineral Production (Brazil), with the collaboration of Unesco ; co-ordinator general, Fernando Flávio Marques de Almeida ; [translation from the Spanish text by Frances Delany]
Walt Disney Pictures presents a Pixar Animation Studios film ; screenplay by Bob Peterson and Pete Docter ; produced by Jonas Rivera ; co-directed by Bob Peterson ; directed by Pete Docter