APA (7th ed.) Citation

New, T. R. (1991). Butterfly conservation. Oxford University Press.

Chicago Style (17th ed.) Citation

New, T. R. Butterfly Conservation. Oxford, Eng.: Oxford University Press, 1991.

MLA (9th ed.) Citation

New, T. R. Butterfly Conservation. Oxford University Press, 1991.

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