APA (7th ed.) Citation

Owen, O. S. (1971). Natural resource conservation: An ecological approach. Macmillan.

Chicago Style (17th ed.) Citation

Owen, Oliver S. Natural Resource Conservation: An Ecological Approach. New York, NY: Macmillan, 1971.

MLA (9th ed.) Citation

Owen, Oliver S. Natural Resource Conservation: An Ecological Approach. Macmillan, 1971.

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