Milanesi, M., & Schmidt, R. (2007). Sfere del cielo, sfere della terra: Globi celesti e terrestri dal XVI al XX secolo = Spheres of the heavens, spheres of the earth : celestial and terrestrial globes from the 16th to the 20th century. Mondadori Electa.
Chicago-Zitierstil (17. Ausg.)Milanesi, Marica, und Rudolph Schmidt. Sfere Del Cielo, Sfere Della Terra: Globi Celesti E Terrestri Dal XVI Al XX Secolo = Spheres of the Heavens, Spheres of the Earth : Celestial and Terrestrial Globes from the 16th to the 20th Century. Milano: Mondadori Electa, 2007.
MLA-Zitierstil (9. Ausg.)Milanesi, Marica, und Rudolph Schmidt. Sfere Del Cielo, Sfere Della Terra: Globi Celesti E Terrestri Dal XVI Al XX Secolo = Spheres of the Heavens, Spheres of the Earth : Celestial and Terrestrial Globes from the 16th to the 20th Century. Mondadori Electa, 2007.