West, M. L. (1961). Alleged Apparitions of Halley’s Comet in the Eighteenth Century B.C. and Earlier.
Chicago Style (17th ed.) CitationWest, M. L. Alleged Apparitions of Halley’s Comet in the Eighteenth Century B.C. and Earlier. 1961.
MLA (8th ed.) CitationWest, M. L. Alleged Apparitions of Halley’s Comet in the Eighteenth Century B.C. and Earlier. 1961.
Warning: These citations may not always be 100% accurate.