Knibbs, G., & Knibbs, G. (1928). The shadow of the world's future, or, The earth's population possibilities & the consequences of the present rate of increase of the earth's inhabitants. E. Benn.
Chicago Style (17th ed.) CitationKnibbs, George, and George Knibbs. The Shadow of the World's Future, or, The Earth's Population Possibilities & the Consequences of the Present Rate of Increase of the Earth's Inhabitants. London: E. Benn, 1928.
MLA (8th ed.) CitationKnibbs, George, and George Knibbs. The Shadow of the World's Future, or, The Earth's Population Possibilities & the Consequences of the Present Rate of Increase of the Earth's Inhabitants. E. Benn, 1928.
Warning: These citations may not always be 100% accurate.