APA
Dave D. . K. S. S., . (2020). Textbook of environmental studies 2nd ed. Cengage learning: Andover.
Chicago
Dave Deeksha Katewa S S, . 2020. Textbook of environmental studies 2nd ed. Cengage learning: Andover.
Harvard
Dave D. . K. S. S., . (2020). Textbook of environmental studies 2nd ed. Cengage learning: Andover.
MLA
Dave Deeksha Katewa S S, . Textbook of environmental studies 2nd ed. Cengage learning: Andover. 2020.