Digest of United States patents of air, caloric, gas, and oil engines, 1789-1905, chronologically arranged under two hundred and five subdivisions ..
MLA
Allen, James T. Digest of United States Patents of Air, Caloric, Gas, and Oil Engines, 1789-1905: Chronologically Arranged Under Two Hundred and Five Subdivisions .. Washington, D. C.: The Columbia planograph company, 1906
APA, 7th edition
Allen, J. T. (1906). Digest of United States patents of air, caloric, gas, and oil engines, 1789-1905: chronologically arranged under two hundred and five subdivisions .. Washington, D. C.: The Columbia planograph company
Chicago, 17th edition
Allen, James T. Digest of United States patents of air, caloric, gas, and oil engines, 1789-1905: chronologically arranged under two hundred and five subdivisions .. Washington, D. C.: The Columbia planograph company, 1906