APA Edition Citation

Jordan, E. L., & Verma, P. S. (1978). Invertebrate zoology (6th rev. ed.). S.Chand & Co..

Chicago Edition Citation

Jordan, E. L., and P. S. Verma. Invertebrate Zoology. 6th rev. ed. New Delhi: S.Chand & Co., 1978.

MLA Edition Citation

Jordan, E. L., and P. S. Verma. Invertebrate Zoology. 6th rev. ed. S.Chand & Co., 1978.