APA
Hartshorne N. H., Edward Arnold Publishers, . (1950). Crystals and the polarising microscope: a handbook for chemists and others. London: Edward Arnold & Co.
Chicago
Hartshorne Norman Holt, Edward Arnold Publishers, . 1950. Crystals and the polarising microscope: a handbook for chemists and others. London: Edward Arnold & Co.
Harvard
Hartshorne N. H., Edward Arnold Publishers, . (1950). Crystals and the polarising microscope: a handbook for chemists and others. London: Edward Arnold & Co.
MLA
Hartshorne Norman Holt, Edward Arnold Publishers, . Crystals and the polarising microscope: a handbook for chemists and others. London: Edward Arnold & Co. 1950.