APA (7th ed.) Citation

Duke, J. A. (1976). Economic appraisal of endangered plant species ([Sonderdr.].).

Chicago Style (17th ed.) Citation

Duke, James A. Economic Appraisal of Endangered Plant Species. [Sonderdr.]. 1976.

MLA (9th ed.) Citation

Duke, James A. Economic Appraisal of Endangered Plant Species. [Sonderdr.]. 1976.

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