Burritt, E. H., & Mattison, H. (1852). The geography of the heavens, and class book of astronomy: Accompanied by a celestial atlas (New ed., rev. and ill.). F.J. Huntington ; Mason & Law.
Chicago-referens (17:e uppl.)Burritt, Elijah H., och Hiram Mattison. The Geography of the Heavens, and Class Book of Astronomy: Accompanied by a Celestial Atlas. New ed., rev. and ill. New York: F.J. Huntington ; Mason & Law, 1852.
MLA-referens (8:e uppl.)Burritt, Elijah H., och Hiram Mattison. The Geography of the Heavens, and Class Book of Astronomy: Accompanied by a Celestial Atlas. New ed., rev. and ill. F.J. Huntington ; Mason & Law, 1852.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.