Hutchins, R. M. (1952). Great books of the Western World: Ptolemy, Copernicus, Kepler. Encyclopaedia Britannica.
Chicago Edition CitationHutchins, Robert Maynard. Great Books of the Western World: Ptolemy, Copernicus, Kepler. Chicago: Encyclopaedia Britannica, 1952.
MLA Edition CitationHutchins, Robert Maynard. Great Books of the Western World: Ptolemy, Copernicus, Kepler. Encyclopaedia Britannica, 1952.
Warning: These citations may not always be 100% accurate.