APA (7th ed.) Citation

Hartshorne, N. H., & Stuart, A. (1970). Crystals and the polarising microscope (4. ed.). Arnold.

Chicago Style (17th ed.) Citation

Hartshorne, Norman H., and Alan Stuart. Crystals and the Polarising Microscope. 4. ed. London: Arnold, 1970.

MLA (9th ed.) Citation

Hartshorne, Norman H., and Alan Stuart. Crystals and the Polarising Microscope. 4. ed. Arnold, 1970.