(1947). Van Nostrand's scientific encylopedia; aeronautics, astronomy, botany, chemical engineering, chemistry, civil engineering, electrical engineering, electronics and radio, geology, mathematics, mechanica engineering, medicine, metallurgy, meteorology, meneralogy, navigation, photograhy, physics, statistics, zoology. D.Van Nostrand company.
Chicago Style (17th ed.) CitationVan Nostrand's Scientific Encylopedia; Aeronautics, Astronomy, Botany, Chemical Engineering, Chemistry, Civil Engineering, Electrical Engineering, Electronics and Radio, Geology, Mathematics, Mechanica Engineering, Medicine, Metallurgy, Meteorology, Meneralogy, Navigation, Photograhy, Physics, Statistics, Zoology. New York: D.Van Nostrand company, 1947.
MLA (9th ed.) CitationVan Nostrand's Scientific Encylopedia; Aeronautics, Astronomy, Botany, Chemical Engineering, Chemistry, Civil Engineering, Electrical Engineering, Electronics and Radio, Geology, Mathematics, Mechanica Engineering, Medicine, Metallurgy, Meteorology, Meneralogy, Navigation, Photograhy, Physics, Statistics, Zoology. D.Van Nostrand company, 1947.