Morrison, P., & Morrison, P. (1994). Powers of ten: A book about the relative size of things in the universe and the effect of adding another zero. Scientific American Library.
Chicago Style (17th ed.) CitationMorrison, Philip, and Phylis Morrison. Powers of Ten: A Book About the Relative Size of Things in the Universe and the Effect of Adding Another Zero. New York: Scientific American Library, 1994.
MLA (8th ed.) CitationMorrison, Philip, and Phylis Morrison. Powers of Ten: A Book About the Relative Size of Things in the Universe and the Effect of Adding Another Zero. Scientific American Library, 1994.
Warning: These citations may not always be 100% accurate.