Sachs, A. J., & Walker, С. В. F. (1984). Kepler's View of the Star of Bethlehem and the Babylonian Almanac for 7/6 B.C.
Chicago Style (17th ed.) CitationSachs, A. J., and С. В. F. Walker. Kepler's View of the Star of Bethlehem and the Babylonian Almanac for 7/6 B.C. 1984.
MLA (8th ed.) CitationSachs, A. J., and С. В. F. Walker. Kepler's View of the Star of Bethlehem and the Babylonian Almanac for 7/6 B.C. 1984.
Warning: These citations may not always be 100% accurate.