APA (7th ed.) Citation

Bentley, W. A., & Humphreys, W. J. (1962). Snow crystals (Unabridged and unaltered republ. of the 1. publ. 1931.). Dover Publ.

Chicago Style (17th ed.) Citation

Bentley, Wilson A., and William J. Humphreys. Snow Crystals. Unabridged and unaltered republ. of the 1. publ. 1931. New York: Dover Publ, 1962.

MLA (9th ed.) Citation

Bentley, Wilson A., and William J. Humphreys. Snow Crystals. Unabridged and unaltered republ. of the 1. publ. 1931. Dover Publ, 1962.

Warning: These citations may not always be 100% accurate.