Ferguson, K. (1999). Measuring the universe: Our historic quest to chart the horizons of space and time. Walker.
Chicago-Zitierstil (17. Ausg.)Ferguson, Kitty. Measuring the Universe: Our Historic Quest to Chart the Horizons of Space and Time. New York: Walker, 1999.
MLA-Zitierstil (9. Ausg.)Ferguson, Kitty. Measuring the Universe: Our Historic Quest to Chart the Horizons of Space and Time. Walker, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.