Snodgrass, R. E. (1965). A textbook of arthropod anatomy ((Facsimile of the ed. of 1952).). Hafner Pub. Co..

Snodgrass, Robert E. A Textbook of Arthropod Anatomy. (Facsimile of the ed. of 1952). New York: Hafner Pub. Co., 1965.

Snodgrass, Robert E. A Textbook of Arthropod Anatomy. (Facsimile of the ed. of 1952). Hafner Pub. Co., 1965.