Arny Thomas T. (2002). Explorations: An introduction to astronomy (3rd ed.). McGraw Hill.
Chicago Style (17th ed.) CitationArny Thomas T. Explorations: An Introduction to Astronomy. 3rd ed. New York: McGraw Hill, 2002.
MLA (9th ed.) CitationArny Thomas T. Explorations: An Introduction to Astronomy. 3rd ed. McGraw Hill, 2002.
Warning: These citations may not always be 100% accurate.