APA (7th ed.) Citation

New, T. R. (1997). Butterfly conservation (2. ed.). Oxford Univ. Press.

Chicago Style (17th ed.) Citation

New, Tim R. Butterfly Conservation. 2. ed. Melbourne [u.a.]: Oxford Univ. Press, 1997.

MLA (9th ed.) Citation

New, Tim R. Butterfly Conservation. 2. ed. Oxford Univ. Press, 1997.