APA (7e ed.) Bronvermelding
Spadley, J. L. (1995). Visions that shaped the universe: A history of scientific ideas about the universe. McGraw-hill.
Chicago (17e ed.) Bronvermelding
Spadley, Joseph L. Visions That Shaped the Universe: A History of Scientific Ideas About the Universe. New York: McGraw-hill, 1995.
MLA (9e ed.) Bronvermelding
Spadley, Joseph L. Visions That Shaped the Universe: A History of Scientific Ideas About the Universe. McGraw-hill, 1995.
Let op: Deze citaties zijn niet altijd 100% accuraat.