APA (7th ed.) Citation

Owen, O. S. (1975). Natural resource conservation: An ecological approach (2nd edition.). Macmillan.

Chicago Style (17th ed.) Citation

Owen, Oliver S. Natural Resource Conservation: An Ecological Approach. 2nd edition. New York: Macmillan, 1975.

MLA (9th ed.) Citation

Owen, Oliver S. Natural Resource Conservation: An Ecological Approach. 2nd edition. Macmillan, 1975.

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