APA Edition Citation

Lewis, D. T., & Thompson, W. S. (1976). Population problems (Ed.5.).

Chicago Edition Citation

Lewis, David T., and Warren S. Thompson. Population Problems. Ed.5. New Delhi, Tata Mc Graw Hill Publishing Company, 1976.

MLA Edition Citation

Lewis, David T., and Warren S. Thompson. Population Problems. Ed.5. 1976.