Gregory, W. K. (1951). Evolution emerging: A survey of changing pattern from primeval life to man. McMillan.
Chicago Style (17th ed.) CitationGregory, William King. Evolution Emerging: A Survey of Changing Pattern from Primeval Life to Man. McMillan, 1951.
MLA (8th ed.) CitationGregory, William King. Evolution Emerging: A Survey of Changing Pattern from Primeval Life to Man. McMillan, 1951.
Warning: These citations may not always be 100% accurate.