APA引文

Owen, O. S. (1980). Natural resource conservation: An ecological approach (3rd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Owen, Oliver S. Natural Resource Conservation: An Ecological Approach. 3rd ed. London: Macmillan, 1980.

MLA引文

Owen, Oliver S. Natural Resource Conservation: An Ecological Approach. 3rd ed. Macmillan, 1980.

警告：這些引文格式不一定是100％准確.